128520156

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{98257}}^1$

素因数の和:98373

約数の個数: 24

約数和(自身を含む): 302634640

約数和(自身を除く): 174114484

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 98257, 196514, 294771, 393028, 589542, 1179084, 10710013, 21420026, 32130039, 42840052, 64260078, 128520156]

約数ペア:

[(1, 128520156), (2, 64260078), (3, 42840052), (4, 32130039), (6, 21420026), (12, 10710013), (109, 1179084), (218, 589542), (327, 393028), (436, 294771), (654, 196514), (1308, 98257)]