156679826840

素因数分解:

$2^3\times 5^1\times {\mathrm{1913}}^1\times {\mathrm{2047567}}^1$

素因数の和:2049491

約数の個数: 32

約数和(自身を含む): 352714063680

約数和(自身を除く): 196034236840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1913, 3826, 7652, 9565, 15304, 19130, 38260, 76520, 2047567, 4095134, 8190268, 10237835, 16380536, 20475670, 40951340, 81902680, 3916995671, 7833991342, 15667982684, 19584978355, 31335965368, 39169956710, 78339913420, 156679826840]

約数ペア:

[(1, 156679826840), (2, 78339913420), (4, 39169956710), (5, 31335965368), (8, 19584978355), (10, 15667982684), (20, 7833991342), (40, 3916995671), (1913, 81902680), (3826, 40951340), (7652, 20475670), (9565, 16380536), (15304, 10237835), (19130, 8190268), (38260, 4095134), (76520, 2047567)]