126758896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{720221}}^1$

素因数の和:720240

約数の個数: 20

約数和(自身を含む): 267922584

約数和(自身を除く): 141163688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 720221, 1440442, 2880884, 5761768, 7922431, 11523536, 15844862, 31689724, 63379448, 126758896]

約数ペア:

[(1, 126758896), (2, 63379448), (4, 31689724), (8, 15844862), (11, 11523536), (16, 7922431), (22, 5761768), (44, 2880884), (88, 1440442), (176, 720221)]