158907208

素因数分解:

$2^3\times {\mathrm{3109}}^1\times {\mathrm{6389}}^1$

素因数の和:9504

約数の個数: 16

約数和(自身を含む): 298093500

約数和(自身を除く): 139186292

約数列:

[1, 2, 4, 8, 3109, 6218, 6389, 12436, 12778, 24872, 25556, 51112, 19863401, 39726802, 79453604, 158907208]

約数ペア:

[(1, 158907208), (2, 79453604), (4, 39726802), (8, 19863401), (3109, 51112), (6218, 25556), (6389, 24872), (12436, 12778)]