166971213680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18470267}}^1$

素因数の和:18470393

約数の個数: 40

約数和(自身を含む): 391643562672

約数和(自身を除く): 224672348992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 18470267, 36940534, 73881068, 92351335, 147762136, 184702670, 295524272, 369405340, 738810680, 1477621360, 2087140171, 4174280342, 8348560684, 10435700855, 16697121368, 20871401710, 33394242736, 41742803420, 83485606840, 166971213680]

約数ペア:

[(1, 166971213680), (2, 83485606840), (4, 41742803420), (5, 33394242736), (8, 20871401710), (10, 16697121368), (16, 10435700855), (20, 8348560684), (40, 4174280342), (80, 2087140171), (113, 1477621360), (226, 738810680), (452, 369405340), (565, 295524272), (904, 184702670), (1130, 147762136), (1808, 92351335), (2260, 73881068), (4520, 36940534), (9040, 18470267)]