156926296840

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{38088907}}^1$

素因数の和:38089021

約数の個数: 32

約数和(自身を含む): 356512178880

約数和(自身を除く): 199585882040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 38088907, 76177814, 152355628, 190444535, 304711256, 380889070, 761778140, 1523556280, 3923157421, 7846314842, 15692629684, 19615787105, 31385259368, 39231574210, 78463148420, 156926296840]

約数ペア:

[(1, 156926296840), (2, 78463148420), (4, 39231574210), (5, 31385259368), (8, 19615787105), (10, 15692629684), (20, 7846314842), (40, 3923157421), (103, 1523556280), (206, 761778140), (412, 380889070), (515, 304711256), (824, 190444535), (1030, 152355628), (2060, 76177814), (4120, 38088907)]