105945904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{389507}}^1$

素因数の和:389532

約数の個数: 20

約数和(自身を含む): 217345464

約数和(自身を除く): 111399560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 389507, 779014, 1558028, 3116056, 6232112, 6621619, 13243238, 26486476, 52972952, 105945904]

約数ペア:

[(1, 105945904), (2, 52972952), (4, 26486476), (8, 13243238), (16, 6621619), (17, 6232112), (34, 3116056), (68, 1558028), (136, 779014), (272, 389507)]