165840108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3169}}^1$

素因数の和:3279

約数の個数: 72

約数和(自身を含む): 455338800

約数和(自身を除く): 289498692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3169, 3738, 4361, 6338, 7476, 8722, 9507, 12676, 13083, 17444, 19014, 22183, 26166, 38028, 44366, 52332, 66549, 88732, 133098, 155281, 266196, 282041, 310562, 465843, 564082, 621124, 846123, 931686, 1128164, 1692246, 1863372, 1974287, 3384492, 3948574, 5922861, 7897148, 11845722, 13820009, 23691444, 27640018, 41460027, 55280036, 82920054, 165840108]

約数ペア:

[(1, 165840108), (2, 82920054), (3, 55280036), (4, 41460027), (6, 27640018), (7, 23691444), (12, 13820009), (14, 11845722), (21, 7897148), (28, 5922861), (42, 3948574), (49, 3384492), (84, 1974287), (89, 1863372), (98, 1692246), (147, 1128164), (178, 931686), (196, 846123), (267, 621124), (294, 564082), (356, 465843), (534, 310562), (588, 282041), (623, 266196), (1068, 155281), (1246, 133098), (1869, 88732), (2492, 66549), (3169, 52332), (3738, 44366), (4361, 38028), (6338, 26166), (7476, 22183), (8722, 19014), (9507, 17444), (12676, 13083)]