166475710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{272911}}^1$

素因数の和:272979

約数の個数: 16

約数和(自身を含む): 304569792

約数和(自身を除く): 138094082

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 272911, 545822, 1364555, 2729110, 16647571, 33295142, 83237855, 166475710]

約数ペア:

[(1, 166475710), (2, 83237855), (5, 33295142), (10, 16647571), (61, 2729110), (122, 1364555), (305, 545822), (610, 272911)]