157085226820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{787079}}^1$

素因数の和:787692

約数の個数: 48

約数和(自身を含む): 349879098240

約数和(自身を除く): 192793871420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 587, 1174, 2348, 2935, 5870, 9979, 11740, 19958, 39916, 49895, 99790, 199580, 787079, 1574158, 3148316, 3935395, 7870790, 13380343, 15741580, 26760686, 53521372, 66901715, 133803430, 267606860, 462015373, 924030746, 1848061492, 2310076865, 4620153730, 7854261341, 9240307460, 15708522682, 31417045364, 39271306705, 78542613410, 157085226820]

約数ペア:

[(1, 157085226820), (2, 78542613410), (4, 39271306705), (5, 31417045364), (10, 15708522682), (17, 9240307460), (20, 7854261341), (34, 4620153730), (68, 2310076865), (85, 1848061492), (170, 924030746), (340, 462015373), (587, 267606860), (1174, 133803430), (2348, 66901715), (2935, 53521372), (5870, 26760686), (9979, 15741580), (11740, 13380343), (19958, 7870790), (39916, 3935395), (49895, 3148316), (99790, 1574158), (199580, 787079)]