128524828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2221}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 255334464

約数和(自身を除く): 126809636

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 391, 629, 782, 851, 1258, 1564, 1702, 2221, 2516, 3404, 4442, 8884, 14467, 28934, 37757, 51083, 57868, 75514, 82177, 102166, 151028, 164354, 204332, 328708, 868411, 1397009, 1736822, 1890071, 2794018, 3473644, 3780142, 5588036, 7560284, 32131207, 64262414, 128524828]

約数ペア:

[(1, 128524828), (2, 64262414), (4, 32131207), (17, 7560284), (23, 5588036), (34, 3780142), (37, 3473644), (46, 2794018), (68, 1890071), (74, 1736822), (92, 1397009), (148, 868411), (391, 328708), (629, 204332), (782, 164354), (851, 151028), (1258, 102166), (1564, 82177), (1702, 75514), (2221, 57868), (2516, 51083), (3404, 37757), (4442, 28934), (8884, 14467)]