131564208

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{144259}}^1$

素因数の和:144289

約数の個数: 40

約数和(自身を含む): 357764800

約数和(自身を除く): 226200592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 144259, 288518, 432777, 577036, 865554, 1154072, 1731108, 2308144, 2740921, 3462216, 5481842, 6924432, 8222763, 10963684, 16445526, 21927368, 32891052, 43854736, 65782104, 131564208]

約数ペア:

[(1, 131564208), (2, 65782104), (3, 43854736), (4, 32891052), (6, 21927368), (8, 16445526), (12, 10963684), (16, 8222763), (19, 6924432), (24, 5481842), (38, 3462216), (48, 2740921), (57, 2308144), (76, 1731108), (114, 1154072), (152, 865554), (228, 577036), (304, 432777), (456, 288518), (912, 144259)]