145247208

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263129}}^1$

素因数の和:263161

約数の個数: 32

約数和(自身を含む): 378907200

約数和(自身を除く): 233659992

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 263129, 526258, 789387, 1052516, 1578774, 2105032, 3157548, 6051967, 6315096, 12103934, 18155901, 24207868, 36311802, 48415736, 72623604, 145247208]

約数ペア:

[(1, 145247208), (2, 72623604), (3, 48415736), (4, 36311802), (6, 24207868), (8, 18155901), (12, 12103934), (23, 6315096), (24, 6051967), (46, 3157548), (69, 2105032), (92, 1578774), (138, 1052516), (184, 789387), (276, 526258), (552, 263129)]