156980026

素因数分解:

$2^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{3823}}^1$

素因数の和:4258

約数の個数: 24

約数和(自身を含む): 274639680

約数和(自身を除く): 117659654

約数列:

[1, 2, 7, 14, 49, 98, 419, 838, 2933, 3823, 5866, 7646, 20531, 26761, 41062, 53522, 187327, 374654, 1601837, 3203674, 11212859, 22425718, 78490013, 156980026]

約数ペア:

[(1, 156980026), (2, 78490013), (7, 22425718), (14, 11212859), (49, 3203674), (98, 1601837), (419, 374654), (838, 187327), (2933, 53522), (3823, 41062), (5866, 26761), (7646, 20531)]