126220172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 260665104

約数和(自身を除く): 134444932

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 227, 289, 442, 454, 481, 578, 629, 884, 908, 962, 1156, 1258, 1924, 2516, 2951, 3757, 3859, 5902, 7514, 7718, 8177, 8399, 10693, 11804, 15028, 15436, 16354, 16798, 21386, 32708, 33596, 42772, 50167, 65603, 100334, 109187, 131206, 139009, 142783, 200668, 218374, 262412, 278018, 285566, 436748, 556036, 571132, 852839, 1705678, 1856179, 2427311, 3411356, 3712358, 4854622, 7424716, 9709244, 31555043, 63110086, 126220172]

約数ペア:

[(1, 126220172), (2, 63110086), (4, 31555043), (13, 9709244), (17, 7424716), (26, 4854622), (34, 3712358), (37, 3411356), (52, 2427311), (68, 1856179), (74, 1705678), (148, 852839), (221, 571132), (227, 556036), (289, 436748), (442, 285566), (454, 278018), (481, 262412), (578, 218374), (629, 200668), (884, 142783), (908, 139009), (962, 131206), (1156, 109187), (1258, 100334), (1924, 65603), (2516, 50167), (2951, 42772), (3757, 33596), (3859, 32708), (5902, 21386), (7514, 16798), (7718, 16354), (8177, 15436), (8399, 15028), (10693, 11804)]