255074183

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 332989440

約数和(自身を除く): 77915257

約数列:

[1, 7, 13, 19, 91, 133, 151, 247, 977, 1057, 1729, 1963, 2869, 6839, 12701, 13741, 18563, 20083, 37297, 88907, 129941, 147527, 241319, 261079, 1032689, 1689233, 1917851, 2803013, 13424957, 19621091, 36439169, 255074183]

約数ペア:

[(1, 255074183), (7, 36439169), (13, 19621091), (19, 13424957), (91, 2803013), (133, 1917851), (151, 1689233), (247, 1032689), (977, 261079), (1057, 241319), (1729, 147527), (1963, 129941), (2869, 88907), (6839, 37297), (12701, 20083), (13741, 18563)]