155748166

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{3793}}^1$

素因数の和:4228

約数の個数: 24

約数和(自身を含む): 272485080

約数和(自身を除く): 116736914

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 2933, 3793, 5866, 7586, 20531, 26551, 41062, 53102, 185857, 371714, 1589267, 3178534, 11124869, 22249738, 77874083, 155748166]

約数ペア:

[(1, 155748166), (2, 77874083), (7, 22249738), (14, 11124869), (49, 3178534), (98, 1589267), (419, 371714), (838, 185857), (2933, 53102), (3793, 41062), (5866, 26551), (7586, 20531)]