131837472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1583

約数の個数: 144

約数和(自身を含む): 421581888

約数和(自身を除く): 289744416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1531, 1656, 1794, 1872, 2208, 2392, 2691, 3062, 3312, 3588, 3744, 4593, 4784, 5382, 6124, 6624, 7176, 9186, 9568, 10764, 12248, 13779, 14352, 18372, 19903, 21528, 24496, 27558, 28704, 35213, 36744, 39806, 43056, 48992, 55116, 59709, 70426, 73488, 79612, 86112, 105639, 110232, 119418, 140852, 146976, 159224, 179127, 211278, 220464, 238836, 281704, 316917, 318448, 358254, 422556, 440928, 457769, 477672, 563408, 633834, 636896, 716508, 845112, 915538, 955344, 1126816, 1267668, 1373307, 1433016, 1690224, 1831076, 1910688, 2535336, 2746614, 2866032, 3380448, 3662152, 4119921, 5070672, 5493228, 5732064, 7324304, 8239842, 10141344, 10986456, 14648608, 16479684, 21972912, 32959368, 43945824, 65918736, 131837472]

約数ペア:

[(1, 131837472), (2, 65918736), (3, 43945824), (4, 32959368), (6, 21972912), (8, 16479684), (9, 14648608), (12, 10986456), (13, 10141344), (16, 8239842), (18, 7324304), (23, 5732064), (24, 5493228), (26, 5070672), (32, 4119921), (36, 3662152), (39, 3380448), (46, 2866032), (48, 2746614), (52, 2535336), (69, 1910688), (72, 1831076), (78, 1690224), (92, 1433016), (96, 1373307), (104, 1267668), (117, 1126816), (138, 955344), (144, 915538), (156, 845112), (184, 716508), (207, 636896), (208, 633834), (234, 563408), (276, 477672), (288, 457769), (299, 440928), (312, 422556), (368, 358254), (414, 318448), (416, 316917), (468, 281704), (552, 238836), (598, 220464), (624, 211278), (736, 179127), (828, 159224), (897, 146976), (936, 140852), (1104, 119418), (1196, 110232), (1248, 105639), (1531, 86112), (1656, 79612), (1794, 73488), (1872, 70426), (2208, 59709), (2392, 55116), (2691, 48992), (3062, 43056), (3312, 39806), (3588, 36744), (3744, 35213), (4593, 28704), (4784, 27558), (5382, 24496), (6124, 21528), (6624, 19903), (7176, 18372), (9186, 14352), (9568, 13779), (10764, 12248)]