207833840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152819}}^1$

素因数の和:152849

約数の個数: 40

約数和(自身を含む): 511641360

約数和(自身を除く): 303807520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 152819, 305638, 611276, 764095, 1222552, 1528190, 2445104, 2597923, 3056380, 5195846, 6112760, 10391692, 12225520, 12989615, 20783384, 25979230, 41566768, 51958460, 103916920, 207833840]

約数ペア:

[(1, 207833840), (2, 103916920), (4, 51958460), (5, 41566768), (8, 25979230), (10, 20783384), (16, 12989615), (17, 12225520), (20, 10391692), (34, 6112760), (40, 5195846), (68, 3056380), (80, 2597923), (85, 2445104), (136, 1528190), (170, 1222552), (272, 764095), (340, 611276), (680, 305638), (1360, 152819)]