164677731

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 237703680

約数和(自身を除く): 73025949

約数列:

[1, 3, 19, 53, 57, 151, 159, 361, 453, 1007, 1083, 2869, 3021, 6859, 8003, 8607, 19133, 20577, 24009, 54511, 57399, 152057, 163533, 363527, 456171, 1035709, 1090581, 2889083, 3107127, 8667249, 54892577, 164677731]

約数ペア:

[(1, 164677731), (3, 54892577), (19, 8667249), (53, 3107127), (57, 2889083), (151, 1090581), (159, 1035709), (361, 456171), (453, 363527), (1007, 163533), (1083, 152057), (2869, 57399), (3021, 54511), (6859, 24009), (8003, 20577), (8607, 19133)]