137806840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{118799}}^1$

素因数の和:118839

約数の個数: 32

約数和(自身を含む): 320760000

約数和(自身を除く): 182953160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 118799, 237598, 475196, 593995, 950392, 1187990, 2375980, 3445171, 4751960, 6890342, 13780684, 17225855, 27561368, 34451710, 68903420, 137806840]

約数ペア:

[(1, 137806840), (2, 68903420), (4, 34451710), (5, 27561368), (8, 17225855), (10, 13780684), (20, 6890342), (29, 4751960), (40, 3445171), (58, 2375980), (116, 1187990), (145, 950392), (232, 593995), (290, 475196), (580, 237598), (1160, 118799)]