165161890

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{30529}}^1$

素因数の和:31077

約数の個数: 16

約数和(自身を含む): 297850680

約数和(自身を除く): 132688790

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 30529, 61058, 152645, 305290, 16516189, 33032378, 82580945, 165161890]

約数ペア:

[(1, 165161890), (2, 82580945), (5, 33032378), (10, 16516189), (541, 305290), (1082, 152645), (2705, 61058), (5410, 30529)]