156720426

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 316673280

約数和(自身を除く): 159952854

約数列:

[1, 2, 3, 6, 239, 293, 373, 478, 586, 717, 746, 879, 1119, 1434, 1758, 2238, 70027, 89147, 109289, 140054, 178294, 210081, 218578, 267441, 327867, 420162, 534882, 655734, 26120071, 52240142, 78360213, 156720426]

約数ペア:

[(1, 156720426), (2, 78360213), (3, 52240142), (6, 26120071), (239, 655734), (293, 534882), (373, 420162), (478, 327867), (586, 267441), (717, 218578), (746, 210081), (879, 178294), (1119, 140054), (1434, 109289), (1758, 89147), (2238, 70027)]