156912208

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{40693}}^1$

素因数の和:40942

約数の個数: 20

約数和(自身を含む): 305286388

約数和(自身を除く): 148374180

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 40693, 81386, 162772, 325544, 651088, 9807013, 19614026, 39228052, 78456104, 156912208]

約数ペア:

[(1, 156912208), (2, 78456104), (4, 39228052), (8, 19614026), (16, 9807013), (241, 651088), (482, 325544), (964, 162772), (1928, 81386), (3856, 40693)]