202415588

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{140177}}^1$

素因数の和:140219

約数の個数: 18

約数和(自身を含む): 373854726

約数和(自身を除く): 171439138

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 140177, 280354, 560708, 2663363, 5326726, 10653452, 50603897, 101207794, 202415588]

約数ペア:

[(1, 202415588), (2, 101207794), (4, 50603897), (19, 10653452), (38, 5326726), (76, 2663363), (361, 560708), (722, 280354), (1444, 140177)]