109419982

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 191367360

約数和(自身を除く): 81947378

約数列:

[1, 2, 7, 14, 89, 137, 178, 274, 623, 641, 959, 1246, 1282, 1918, 4487, 8974, 12193, 24386, 57049, 85351, 87817, 114098, 170702, 175634, 399343, 614719, 798686, 1229438, 7815713, 15631426, 54709991, 109419982]

約数ペア:

[(1, 109419982), (2, 54709991), (7, 15631426), (14, 7815713), (89, 1229438), (137, 798686), (178, 614719), (274, 399343), (623, 175634), (641, 170702), (959, 114098), (1246, 87817), (1282, 85351), (1918, 57049), (4487, 24386), (8974, 12193)]