156084920

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{11579}}^1$

素因数の和:11927

約数の個数: 32

約数和(自身を含む): 352263600

約数和(自身を除く): 196178680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 11579, 13480, 23158, 46316, 57895, 92632, 115790, 231580, 463160, 3902123, 7804246, 15608492, 19510615, 31216984, 39021230, 78042460, 156084920]

約数ペア:

[(1, 156084920), (2, 78042460), (4, 39021230), (5, 31216984), (8, 19510615), (10, 15608492), (20, 7804246), (40, 3902123), (337, 463160), (674, 231580), (1348, 115790), (1685, 92632), (2696, 57895), (3370, 46316), (6740, 23158), (11579, 13480)]