193154408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1420253}}^1$

素因数の和:1420276

約数の個数: 16

約数和(自身を含む): 383468580

約数和(自身を除く): 190314172

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1420253, 2840506, 5681012, 11362024, 24144301, 48288602, 96577204, 193154408]

約数ペア:

[(1, 193154408), (2, 96577204), (4, 48288602), (8, 24144301), (17, 11362024), (34, 5681012), (68, 2840506), (136, 1420253)]