208924272

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 200

約数和(自身を含む): 649613184

約数和(自身を除く): 440688912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 81, 86, 92, 108, 129, 138, 144, 162, 163, 172, 184, 207, 216, 258, 276, 324, 326, 344, 368, 387, 414, 432, 489, 516, 552, 621, 648, 652, 688, 774, 828, 978, 989, 1032, 1104, 1161, 1242, 1296, 1304, 1467, 1548, 1656, 1863, 1956, 1978, 2064, 2322, 2484, 2608, 2934, 2967, 3096, 3312, 3483, 3726, 3749, 3912, 3956, 4401, 4644, 4968, 5868, 5934, 6192, 6966, 7009, 7452, 7498, 7824, 7912, 8802, 8901, 9288, 9936, 11247, 11736, 11868, 13203, 13932, 14018, 14904, 14996, 15824, 17604, 17802, 18576, 21027, 22494, 23472, 23736, 26406, 26703, 27864, 28036, 29808, 29992, 33741, 35208, 35604, 42054, 44988, 47472, 52812, 53406, 55728, 56072, 59984, 63081, 67482, 70416, 71208, 80109, 84108, 89976, 101223, 105624, 106812, 112144, 126162, 134964, 142416, 160218, 161207, 168216, 179952, 189243, 202446, 211248, 213624, 252324, 269928, 303669, 320436, 322414, 336432, 378486, 404892, 427248, 483621, 504648, 539856, 567729, 607338, 640872, 644828, 756972, 809784, 967242, 1009296, 1135458, 1214676, 1281744, 1289656, 1450863, 1513944, 1619568, 1934484, 2270916, 2429352, 2579312, 2901726, 3027888, 3868968, 4352589, 4541832, 4858704, 5803452, 7737936, 8705178, 9083664, 11606904, 13057767, 17410356, 23213808, 26115534, 34820712, 52231068, 69641424, 104462136, 208924272]

約数ペア:

[(1, 208924272), (2, 104462136), (3, 69641424), (4, 52231068), (6, 34820712), (8, 26115534), (9, 23213808), (12, 17410356), (16, 13057767), (18, 11606904), (23, 9083664), (24, 8705178), (27, 7737936), (36, 5803452), (43, 4858704), (46, 4541832), (48, 4352589), (54, 3868968), (69, 3027888), (72, 2901726), (81, 2579312), (86, 2429352), (92, 2270916), (108, 1934484), (129, 1619568), (138, 1513944), (144, 1450863), (162, 1289656), (163, 1281744), (172, 1214676), (184, 1135458), (207, 1009296), (216, 967242), (258, 809784), (276, 756972), (324, 644828), (326, 640872), (344, 607338), (368, 567729), (387, 539856), (414, 504648), (432, 483621), (489, 427248), (516, 404892), (552, 378486), (621, 336432), (648, 322414), (652, 320436), (688, 303669), (774, 269928), (828, 252324), (978, 213624), (989, 211248), (1032, 202446), (1104, 189243), (1161, 179952), (1242, 168216), (1296, 161207), (1304, 160218), (1467, 142416), (1548, 134964), (1656, 126162), (1863, 112144), (1956, 106812), (1978, 105624), (2064, 101223), (2322, 89976), (2484, 84108), (2608, 80109), (2934, 71208), (2967, 70416), (3096, 67482), (3312, 63081), (3483, 59984), (3726, 56072), (3749, 55728), (3912, 53406), (3956, 52812), (4401, 47472), (4644, 44988), (4968, 42054), (5868, 35604), (5934, 35208), (6192, 33741), (6966, 29992), (7009, 29808), (7452, 28036), (7498, 27864), (7824, 26703), (7912, 26406), (8802, 23736), (8901, 23472), (9288, 22494), (9936, 21027), (11247, 18576), (11736, 17802), (11868, 17604), (13203, 15824), (13932, 14996), (14018, 14904)]