156684122

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2309}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 278087040

約数和(自身を除く): 121402918

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 1834, 2309, 4618, 4847, 9694, 16163, 32326, 33929, 67858, 85433, 170866, 302479, 598031, 604958, 1196062, 2117353, 4234706, 11191723, 22383446, 78342061, 156684122]

約数ペア:

[(1, 156684122), (2, 78342061), (7, 22383446), (14, 11191723), (37, 4234706), (74, 2117353), (131, 1196062), (259, 604958), (262, 598031), (518, 302479), (917, 170866), (1834, 85433), (2309, 67858), (4618, 33929), (4847, 32326), (9694, 16163)]