148974668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{19031}}^1$

素因数の和:19157

約数の個数: 24

約数和(自身を含む): 277105920

約数和(自身を除く): 128131252

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 19031, 38062, 76124, 361589, 723178, 1446356, 1960193, 3920386, 7840772, 37243667, 74487334, 148974668]

約数ペア:

[(1, 148974668), (2, 74487334), (4, 37243667), (19, 7840772), (38, 3920386), (76, 1960193), (103, 1446356), (206, 723178), (412, 361589), (1957, 76124), (3914, 38062), (7828, 19031)]