128831553788

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1\times {\mathrm{69193}}^1$

素因数の和:71526

約数の個数: 48

約数和(自身を含む): 266668140480

約数和(自身を除く): 137836586692

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2293, 4586, 9172, 16051, 32102, 64204, 66497, 69193, 132994, 138386, 265988, 276772, 465479, 484351, 930958, 968702, 1861916, 1937404, 2006597, 4013194, 8026388, 14046179, 28092358, 56184716, 158659549, 317319098, 634638196, 1110616843, 2221233686, 4442467372, 4601126921, 9202253842, 18404507684, 32207888447, 64415776894, 128831553788]

約数ペア:

[(1, 128831553788), (2, 64415776894), (4, 32207888447), (7, 18404507684), (14, 9202253842), (28, 4601126921), (29, 4442467372), (58, 2221233686), (116, 1110616843), (203, 634638196), (406, 317319098), (812, 158659549), (2293, 56184716), (4586, 28092358), (9172, 14046179), (16051, 8026388), (32102, 4013194), (64204, 2006597), (66497, 1937404), (69193, 1861916), (132994, 968702), (138386, 930958), (265988, 484351), (276772, 465479)]