156988131170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4759}}^1\times {\mathrm{253751}}^1$

素因数の和:258530

約数の個数: 32

約数和(自身を含む): 304380599040

約数和(自身を除く): 147392467870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4759, 9518, 23795, 47590, 61867, 123734, 253751, 309335, 507502, 618670, 1268755, 2537510, 3298763, 6597526, 16493815, 32987630, 1207601009, 2415202018, 6038005045, 12076010090, 15698813117, 31397626234, 78494065585, 156988131170]

約数ペア:

[(1, 156988131170), (2, 78494065585), (5, 31397626234), (10, 15698813117), (13, 12076010090), (26, 6038005045), (65, 2415202018), (130, 1207601009), (4759, 32987630), (9518, 16493815), (23795, 6597526), (47590, 3298763), (61867, 2537510), (123734, 1268755), (253751, 618670), (309335, 507502)]