103811240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199637}}^1$

素因数の和:199661

約数の個数: 32

約数和(自身を含む): 251543880

約数和(自身を除く): 147732640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 199637, 399274, 798548, 998185, 1597096, 1996370, 2595281, 3992740, 5190562, 7985480, 10381124, 12976405, 20762248, 25952810, 51905620, 103811240]

約数ペア:

[(1, 103811240), (2, 51905620), (4, 25952810), (5, 20762248), (8, 12976405), (10, 10381124), (13, 7985480), (20, 5190562), (26, 3992740), (40, 2595281), (52, 1996370), (65, 1597096), (104, 998185), (130, 798548), (260, 399274), (520, 199637)]