156960401549

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{893023}}^1$

素因数の和:893265

約数の個数: 24

約数和(自身を含む): 194243436288

約数和(自身を除く): 37283034739

約数列:

[1, 7, 17, 49, 119, 211, 833, 1477, 3587, 10339, 25109, 175763, 893023, 6251161, 15181391, 43758127, 106269737, 188427853, 743888159, 1318994971, 3203273501, 9232964797, 22422914507, 156960401549]

約数ペア:

[(1, 156960401549), (7, 22422914507), (17, 9232964797), (49, 3203273501), (119, 1318994971), (211, 743888159), (833, 188427853), (1477, 106269737), (3587, 43758127), (10339, 15181391), (25109, 6251161), (175763, 893023)]