290469134

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1\times {\mathrm{1373}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 439734960

約数和(自身を除く): 149265826

約数列:

[1, 2, 139, 278, 761, 1373, 1522, 2746, 105779, 190847, 211558, 381694, 1044853, 2089706, 145234567, 290469134]

約数ペア:

[(1, 290469134), (2, 145234567), (139, 2089706), (278, 1044853), (761, 381694), (1373, 211558), (1522, 190847), (2746, 105779)]