127675678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 225502704

約数和(自身を除く): 97827026

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 211, 221, 422, 442, 481, 629, 962, 1258, 1369, 2738, 2743, 3587, 5486, 7174, 7807, 8177, 15614, 16354, 17797, 23273, 35594, 46546, 46631, 93262, 101491, 132719, 202982, 265438, 288859, 302549, 577718, 605098, 1725347, 3450694, 3755167, 4910603, 7510334, 9821206, 63837839, 127675678]

約数ペア:

[(1, 127675678), (2, 63837839), (13, 9821206), (17, 7510334), (26, 4910603), (34, 3755167), (37, 3450694), (74, 1725347), (211, 605098), (221, 577718), (422, 302549), (442, 288859), (481, 265438), (629, 202982), (962, 132719), (1258, 101491), (1369, 93262), (2738, 46631), (2743, 46546), (3587, 35594), (5486, 23273), (7174, 17797), (7807, 16354), (8177, 15614)]