130408304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{626963}}^1$

素因数の和:626984

約数の個数: 20

約数和(自身を含む): 272102376

約数和(自身を除く): 141694072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 626963, 1253926, 2507852, 5015704, 8150519, 10031408, 16301038, 32602076, 65204152, 130408304]

約数ペア:

[(1, 130408304), (2, 65204152), (4, 32602076), (8, 16301038), (13, 10031408), (16, 8150519), (26, 5015704), (52, 2507852), (104, 1253926), (208, 626963)]