149379830

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{89449}}^1$

素因数の和:89623

約数の個数: 16

約数和(自身を含む): 270496800

約数和(自身を除く): 121116970

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 89449, 178898, 447245, 894490, 14937983, 29875966, 74689915, 149379830]

約数ペア:

[(1, 149379830), (2, 74689915), (5, 29875966), (10, 14937983), (167, 894490), (334, 447245), (835, 178898), (1670, 89449)]