161565310

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{5261}}^1$

素因数の和:5388

約数の個数: 32

約数和(自身を含む): 302333472

約数和(自身を除く): 140768162

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 3071, 5261, 6142, 10522, 15355, 26305, 30710, 52610, 194657, 389314, 436663, 873326, 973285, 1946570, 2183315, 4366630, 16156531, 32313062, 80782655, 161565310]

約数ペア:

[(1, 161565310), (2, 80782655), (5, 32313062), (10, 16156531), (37, 4366630), (74, 2183315), (83, 1946570), (166, 973285), (185, 873326), (370, 436663), (415, 389314), (830, 194657), (3071, 52610), (5261, 30710), (6142, 26305), (10522, 15355)]