166875920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56377}}^1$

素因数の和:56427

約数の個数: 40

約数和(自身を含む): 398479704

約数和(自身を除く): 231603784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 56377, 112754, 225508, 281885, 451016, 563770, 902032, 1127540, 2085949, 2255080, 4171898, 4510160, 8343796, 10429745, 16687592, 20859490, 33375184, 41718980, 83437960, 166875920]

約数ペア:

[(1, 166875920), (2, 83437960), (4, 41718980), (5, 33375184), (8, 20859490), (10, 16687592), (16, 10429745), (20, 8343796), (37, 4510160), (40, 4171898), (74, 2255080), (80, 2085949), (148, 1127540), (185, 902032), (296, 563770), (370, 451016), (592, 281885), (740, 225508), (1480, 112754), (2960, 56377)]