191552478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{66373}}^1$

素因数の和:66428

約数の個数: 32

約数和(自身を含む): 423731616

約数和(自身を除く): 232179138

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 66373, 132746, 199119, 398238, 862849, 1725698, 2455801, 2588547, 4911602, 5177094, 7367403, 14734806, 31925413, 63850826, 95776239, 191552478]

約数ペア:

[(1, 191552478), (2, 95776239), (3, 63850826), (6, 31925413), (13, 14734806), (26, 7367403), (37, 5177094), (39, 4911602), (74, 2588547), (78, 2455801), (111, 1725698), (222, 862849), (481, 398238), (962, 199119), (1443, 132746), (2886, 66373)]