181564788

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 431298560

約数和(自身を除く): 249733772

約数列:

[1, 2, 3, 4, 6, 12, 109, 127, 218, 254, 327, 381, 436, 508, 654, 762, 1093, 1308, 1524, 2186, 3279, 4372, 6558, 13116, 13843, 27686, 41529, 55372, 83058, 119137, 138811, 166116, 238274, 277622, 357411, 416433, 476548, 555244, 714822, 832866, 1429644, 1665732, 15130399, 30260798, 45391197, 60521596, 90782394, 181564788]

約数ペア:

[(1, 181564788), (2, 90782394), (3, 60521596), (4, 45391197), (6, 30260798), (12, 15130399), (109, 1665732), (127, 1429644), (218, 832866), (254, 714822), (327, 555244), (381, 476548), (436, 416433), (508, 357411), (654, 277622), (762, 238274), (1093, 166116), (1308, 138811), (1524, 119137), (2186, 83058), (3279, 55372), (4372, 41529), (6558, 27686), (13116, 13843)]