120726608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397127}}^1$

素因数の和:397154

約数の個数: 20

約数和(自身を含む): 246219360

約数和(自身を除く): 125492752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397127, 794254, 1588508, 3177016, 6354032, 7545413, 15090826, 30181652, 60363304, 120726608]

約数ペア:

[(1, 120726608), (2, 60363304), (4, 30181652), (8, 15090826), (16, 7545413), (19, 6354032), (38, 3177016), (76, 1588508), (152, 794254), (304, 397127)]