201813874

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{12401}}^1$

素因数の和:12585

約数の個数: 16

約数和(自身を含む): 309553920

約数和(自身を除く): 107740046

約数列:

[1, 2, 79, 103, 158, 206, 8137, 12401, 16274, 24802, 979679, 1277303, 1959358, 2554606, 100906937, 201813874]

約数ペア:

[(1, 201813874), (2, 100906937), (79, 2554606), (103, 1959358), (158, 1277303), (206, 979679), (8137, 24802), (12401, 16274)]