191244208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{385573}}^1$

素因数の和:385612

約数の個数: 20

約数和(自身を含む): 382489408

約数和(自身を除く): 191245200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 385573, 771146, 1542292, 3084584, 6169168, 11952763, 23905526, 47811052, 95622104, 191244208]

約数ペア:

[(1, 191244208), (2, 95622104), (4, 47811052), (8, 23905526), (16, 11952763), (31, 6169168), (62, 3084584), (124, 1542292), (248, 771146), (496, 385573)]