166680340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{55933}}^1$

素因数の和:56091

約数の個数: 24

約数和(自身を含む): 352384200

約数和(自身を除く): 185703860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 55933, 111866, 223732, 279665, 559330, 1118660, 8334017, 16668034, 33336068, 41670085, 83340170, 166680340]

約数ペア:

[(1, 166680340), (2, 83340170), (4, 41670085), (5, 33336068), (10, 16668034), (20, 8334017), (149, 1118660), (298, 559330), (596, 279665), (745, 223732), (1490, 111866), (2980, 55933)]