131496696

素因数分解:

$2^3\times 3^4\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:986

約数の個数: 80

約数和(自身を含む): 370071240

約数和(自身を除く): 238574544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 307, 324, 614, 648, 661, 921, 1228, 1322, 1842, 1983, 2456, 2644, 2763, 3684, 3966, 5288, 5526, 5949, 7368, 7932, 8289, 11052, 11898, 15864, 16578, 17847, 22104, 23796, 24867, 33156, 35694, 47592, 49734, 53541, 66312, 71388, 99468, 107082, 142776, 198936, 202927, 214164, 405854, 428328, 608781, 811708, 1217562, 1623416, 1826343, 2435124, 3652686, 4870248, 5479029, 7305372, 10958058, 14610744, 16437087, 21916116, 32874174, 43832232, 65748348, 131496696]

約数ペア:

[(1, 131496696), (2, 65748348), (3, 43832232), (4, 32874174), (6, 21916116), (8, 16437087), (9, 14610744), (12, 10958058), (18, 7305372), (24, 5479029), (27, 4870248), (36, 3652686), (54, 2435124), (72, 1826343), (81, 1623416), (108, 1217562), (162, 811708), (216, 608781), (307, 428328), (324, 405854), (614, 214164), (648, 202927), (661, 198936), (921, 142776), (1228, 107082), (1322, 99468), (1842, 71388), (1983, 66312), (2456, 53541), (2644, 49734), (2763, 47592), (3684, 35694), (3966, 33156), (5288, 24867), (5526, 23796), (5949, 22104), (7368, 17847), (7932, 16578), (8289, 15864), (11052, 11898)]