195331376

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{74897}}^1$

素因数の和:75068

約数の個数: 20

約数和(自身を含む): 380781432

約数和(自身を除く): 185450056

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 74897, 149794, 299588, 599176, 1198352, 12208211, 24416422, 48832844, 97665688, 195331376]

約数ペア:

[(1, 195331376), (2, 97665688), (4, 48832844), (8, 24416422), (16, 12208211), (163, 1198352), (326, 599176), (652, 299588), (1304, 149794), (2608, 74897)]