198215424

素因数分解:

$2^8\times 3^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 270

約数和(自身を含む): 657881840

約数和(自身を除く): 459666416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 79, 81, 88, 96, 99, 108, 121, 128, 132, 144, 158, 162, 176, 192, 198, 216, 237, 242, 256, 264, 288, 297, 316, 324, 352, 363, 384, 396, 432, 474, 484, 528, 576, 594, 632, 648, 704, 711, 726, 768, 792, 864, 869, 891, 948, 968, 1056, 1089, 1152, 1188, 1264, 1296, 1408, 1422, 1452, 1584, 1728, 1738, 1782, 1896, 1936, 2112, 2133, 2178, 2304, 2376, 2528, 2592, 2607, 2816, 2844, 2904, 3168, 3267, 3456, 3476, 3564, 3792, 3872, 4224, 4266, 4356, 4752, 5056, 5184, 5214, 5688, 5808, 6336, 6399, 6534, 6912, 6952, 7128, 7584, 7744, 7821, 8448, 8532, 8712, 9504, 9559, 9801, 10112, 10368, 10428, 11376, 11616, 12672, 12798, 13068, 13904, 14256, 15168, 15488, 15642, 17064, 17424, 19008, 19118, 19602, 20224, 20736, 20856, 22752, 23232, 23463, 25344, 25596, 26136, 27808, 28512, 28677, 30336, 30976, 31284, 34128, 34848, 38016, 38236, 39204, 41712, 45504, 46464, 46926, 51192, 52272, 55616, 57024, 57354, 60672, 62568, 68256, 69696, 70389, 76032, 76472, 78408, 83424, 86031, 91008, 92928, 93852, 102384, 104544, 111232, 114048, 114708, 125136, 136512, 139392, 140778, 152944, 156816, 166848, 172062, 182016, 187704, 204768, 209088, 222464, 228096, 229416, 250272, 258093, 273024, 278784, 281556, 305888, 313632, 333696, 344124, 375408, 409536, 418176, 458832, 500544, 516186, 546048, 563112, 611776, 627264, 667392, 688248, 750816, 774279, 819072, 836352, 917664, 1001088, 1032372, 1126224, 1223552, 1254528, 1376496, 1501632, 1548558, 1638144, 1835328, 2002176, 2064744, 2252448, 2447104, 2509056, 2752992, 3003264, 3097116, 3670656, 4129488, 4504896, 5505984, 6006528, 6194232, 7341312, 8258976, 9009792, 11011968, 12388464, 16517952, 18019584, 22023936, 24776928, 33035904, 49553856, 66071808, 99107712, 198215424]

約数ペア:

[(1, 198215424), (2, 99107712), (3, 66071808), (4, 49553856), (6, 33035904), (8, 24776928), (9, 22023936), (11, 18019584), (12, 16517952), (16, 12388464), (18, 11011968), (22, 9009792), (24, 8258976), (27, 7341312), (32, 6194232), (33, 6006528), (36, 5505984), (44, 4504896), (48, 4129488), (54, 3670656), (64, 3097116), (66, 3003264), (72, 2752992), (79, 2509056), (81, 2447104), (88, 2252448), (96, 2064744), (99, 2002176), (108, 1835328), (121, 1638144), (128, 1548558), (132, 1501632), (144, 1376496), (158, 1254528), (162, 1223552), (176, 1126224), (192, 1032372), (198, 1001088), (216, 917664), (237, 836352), (242, 819072), (256, 774279), (264, 750816), (288, 688248), (297, 667392), (316, 627264), (324, 611776), (352, 563112), (363, 546048), (384, 516186), (396, 500544), (432, 458832), (474, 418176), (484, 409536), (528, 375408), (576, 344124), (594, 333696), (632, 313632), (648, 305888), (704, 281556), (711, 278784), (726, 273024), (768, 258093), (792, 250272), (864, 229416), (869, 228096), (891, 222464), (948, 209088), (968, 204768), (1056, 187704), (1089, 182016), (1152, 172062), (1188, 166848), (1264, 156816), (1296, 152944), (1408, 140778), (1422, 139392), (1452, 136512), (1584, 125136), (1728, 114708), (1738, 114048), (1782, 111232), (1896, 104544), (1936, 102384), (2112, 93852), (2133, 92928), (2178, 91008), (2304, 86031), (2376, 83424), (2528, 78408), (2592, 76472), (2607, 76032), (2816, 70389), (2844, 69696), (2904, 68256), (3168, 62568), (3267, 60672), (3456, 57354), (3476, 57024), (3564, 55616), (3792, 52272), (3872, 51192), (4224, 46926), (4266, 46464), (4356, 45504), (4752, 41712), (5056, 39204), (5184, 38236), (5214, 38016), (5688, 34848), (5808, 34128), (6336, 31284), (6399, 30976), (6534, 30336), (6912, 28677), (6952, 28512), (7128, 27808), (7584, 26136), (7744, 25596), (7821, 25344), (8448, 23463), (8532, 23232), (8712, 22752), (9504, 20856), (9559, 20736), (9801, 20224), (10112, 19602), (10368, 19118), (10428, 19008), (11376, 17424), (11616, 17064), (12672, 15642), (12798, 15488), (13068, 15168), (13904, 14256)]