161739610

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{194867}}^1$

素因数の和:194957

約数の個数: 16

約数和(自身を含む): 294640416

約数和(自身を除く): 132900806

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 194867, 389734, 974335, 1948670, 16173961, 32347922, 80869805, 161739610]

約数ペア:

[(1, 161739610), (2, 80869805), (5, 32347922), (10, 16173961), (83, 1948670), (166, 974335), (415, 389734), (830, 194867)]