165346664

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{8179}}^1$

素因数の和:8230

約数の個数: 48

約数和(自身を含む): 373989600

約数和(自身を除く): 208642936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 8179, 10108, 16358, 20216, 32716, 57253, 65432, 114506, 155401, 229012, 310802, 458024, 621604, 1087807, 1243208, 2175614, 2952619, 4351228, 5905238, 8702456, 11810476, 20668333, 23620952, 41336666, 82673332, 165346664]

約数ペア:

[(1, 165346664), (2, 82673332), (4, 41336666), (7, 23620952), (8, 20668333), (14, 11810476), (19, 8702456), (28, 5905238), (38, 4351228), (56, 2952619), (76, 2175614), (133, 1243208), (152, 1087807), (266, 621604), (361, 458024), (532, 310802), (722, 229012), (1064, 155401), (1444, 114506), (2527, 65432), (2888, 57253), (5054, 32716), (8179, 20216), (10108, 16358)]