157651312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8329}}^1$

素因数の和:8370

約数の個数: 60

約数和(自身を含む): 378048720

約数和(自身を除く): 220397408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 8329, 9464, 16658, 18928, 33316, 58303, 66632, 108277, 116606, 133264, 216554, 233212, 433108, 466424, 757939, 866216, 932848, 1407601, 1515878, 1732432, 2815202, 3031756, 5630404, 6063512, 9853207, 11260808, 12127024, 19706414, 22521616, 39412828, 78825656, 157651312]

約数ペア:

[(1, 157651312), (2, 78825656), (4, 39412828), (7, 22521616), (8, 19706414), (13, 12127024), (14, 11260808), (16, 9853207), (26, 6063512), (28, 5630404), (52, 3031756), (56, 2815202), (91, 1732432), (104, 1515878), (112, 1407601), (169, 932848), (182, 866216), (208, 757939), (338, 466424), (364, 433108), (676, 233212), (728, 216554), (1183, 133264), (1352, 116606), (1456, 108277), (2366, 66632), (2704, 58303), (4732, 33316), (8329, 18928), (9464, 16658)]