207661324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3851}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 421285536

約数和(自身を除く): 213624212

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1586, 2074, 3172, 3851, 4148, 7702, 13481, 15404, 26962, 50063, 53924, 65467, 100126, 130934, 200252, 234911, 261868, 469822, 851071, 939644, 1702142, 3053843, 3404284, 3993487, 6107686, 7986974, 12215372, 15973948, 51915331, 103830662, 207661324]

約数ペア:

[(1, 207661324), (2, 103830662), (4, 51915331), (13, 15973948), (17, 12215372), (26, 7986974), (34, 6107686), (52, 3993487), (61, 3404284), (68, 3053843), (122, 1702142), (221, 939644), (244, 851071), (442, 469822), (793, 261868), (884, 234911), (1037, 200252), (1586, 130934), (2074, 100126), (3172, 65467), (3851, 53924), (4148, 50063), (7702, 26962), (13481, 15404)]