201621804

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4229}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 490341600

約数和(自身を除く): 288719796

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 137, 174, 274, 348, 411, 548, 822, 1644, 3973, 4229, 7946, 8458, 11919, 12687, 15892, 16916, 23838, 25374, 47676, 50748, 122641, 245282, 367923, 490564, 579373, 735846, 1158746, 1471692, 1738119, 2317492, 3476238, 6952476, 16801817, 33603634, 50405451, 67207268, 100810902, 201621804]

約数ペア:

[(1, 201621804), (2, 100810902), (3, 67207268), (4, 50405451), (6, 33603634), (12, 16801817), (29, 6952476), (58, 3476238), (87, 2317492), (116, 1738119), (137, 1471692), (174, 1158746), (274, 735846), (348, 579373), (411, 490564), (548, 367923), (822, 245282), (1644, 122641), (3973, 50748), (4229, 47676), (7946, 25374), (8458, 23838), (11919, 16916), (12687, 15892)]