157807872

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 502006400

約数和(自身を除く): 344198528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 79, 96, 102, 108, 128, 136, 144, 153, 158, 192, 204, 216, 237, 256, 272, 288, 289, 306, 316, 384, 408, 432, 459, 474, 544, 576, 578, 612, 632, 711, 768, 816, 864, 867, 918, 948, 1088, 1152, 1156, 1224, 1264, 1343, 1422, 1632, 1728, 1734, 1836, 1896, 2133, 2176, 2304, 2312, 2448, 2528, 2601, 2686, 2844, 3264, 3456, 3468, 3672, 3792, 4029, 4266, 4352, 4624, 4896, 5056, 5202, 5372, 5688, 6528, 6912, 6936, 7344, 7584, 7803, 8058, 8532, 9248, 9792, 10112, 10404, 10744, 11376, 12087, 13056, 13872, 14688, 15168, 15606, 16116, 17064, 18496, 19584, 20224, 20808, 21488, 22752, 22831, 24174, 27744, 29376, 30336, 31212, 32232, 34128, 36261, 36992, 39168, 41616, 42976, 45504, 45662, 48348, 55488, 58752, 60672, 62424, 64464, 68256, 68493, 72522, 73984, 83232, 85952, 91008, 91324, 96696, 110976, 117504, 124848, 128928, 136512, 136986, 145044, 166464, 171904, 182016, 182648, 193392, 205479, 221952, 249696, 257856, 273024, 273972, 290088, 332928, 343808, 365296, 386784, 410958, 499392, 515712, 546048, 547944, 580176, 616437, 665856, 730592, 773568, 821916, 998784, 1031424, 1095888, 1160352, 1232874, 1461184, 1547136, 1643832, 1997568, 2191776, 2320704, 2465748, 2922368, 3094272, 3287664, 4383552, 4641408, 4931496, 5844736, 6575328, 8767104, 9282816, 9862992, 13150656, 17534208, 19725984, 26301312, 39451968, 52602624, 78903936, 157807872]

約数ペア:

[(1, 157807872), (2, 78903936), (3, 52602624), (4, 39451968), (6, 26301312), (8, 19725984), (9, 17534208), (12, 13150656), (16, 9862992), (17, 9282816), (18, 8767104), (24, 6575328), (27, 5844736), (32, 4931496), (34, 4641408), (36, 4383552), (48, 3287664), (51, 3094272), (54, 2922368), (64, 2465748), (68, 2320704), (72, 2191776), (79, 1997568), (96, 1643832), (102, 1547136), (108, 1461184), (128, 1232874), (136, 1160352), (144, 1095888), (153, 1031424), (158, 998784), (192, 821916), (204, 773568), (216, 730592), (237, 665856), (256, 616437), (272, 580176), (288, 547944), (289, 546048), (306, 515712), (316, 499392), (384, 410958), (408, 386784), (432, 365296), (459, 343808), (474, 332928), (544, 290088), (576, 273972), (578, 273024), (612, 257856), (632, 249696), (711, 221952), (768, 205479), (816, 193392), (864, 182648), (867, 182016), (918, 171904), (948, 166464), (1088, 145044), (1152, 136986), (1156, 136512), (1224, 128928), (1264, 124848), (1343, 117504), (1422, 110976), (1632, 96696), (1728, 91324), (1734, 91008), (1836, 85952), (1896, 83232), (2133, 73984), (2176, 72522), (2304, 68493), (2312, 68256), (2448, 64464), (2528, 62424), (2601, 60672), (2686, 58752), (2844, 55488), (3264, 48348), (3456, 45662), (3468, 45504), (3672, 42976), (3792, 41616), (4029, 39168), (4266, 36992), (4352, 36261), (4624, 34128), (4896, 32232), (5056, 31212), (5202, 30336), (5372, 29376), (5688, 27744), (6528, 24174), (6912, 22831), (6936, 22752), (7344, 21488), (7584, 20808), (7803, 20224), (8058, 19584), (8532, 18496), (9248, 17064), (9792, 16116), (10112, 15606), (10404, 15168), (10744, 14688), (11376, 13872), (12087, 13056)]