156300208

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{19421}}^1$

素因数の和:19932

約数の個数: 20

約数和(自身を含む): 303449328

約数和(自身を除く): 147149120

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 19421, 38842, 77684, 155368, 310736, 9768763, 19537526, 39075052, 78150104, 156300208]

約数ペア:

[(1, 156300208), (2, 78150104), (4, 39075052), (8, 19537526), (16, 9768763), (503, 310736), (1006, 155368), (2012, 77684), (4024, 38842), (8048, 19421)]