157123800454

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{31079}}^1\times {\mathrm{35603}}^1$

素因数の和:66755

約数の個数: 16

約数和(自身を含む): 239019621120

約数和(自身を除く): 81895820666

約数列:

[1, 2, 71, 142, 31079, 35603, 62158, 71206, 2206609, 2527813, 4413218, 5055626, 1106505637, 2213011274, 78561900227, 157123800454]

約数ペア:

[(1, 157123800454), (2, 78561900227), (71, 2213011274), (142, 1106505637), (31079, 5055626), (35603, 4413218), (62158, 2527813), (71206, 2206609)]