129380392

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 247860000

約数和(自身を除く): 118479608

約数列:

[1, 2, 4, 8, 59, 118, 236, 269, 472, 538, 1019, 1076, 2038, 2152, 4076, 8152, 15871, 31742, 60121, 63484, 120242, 126968, 240484, 274111, 480968, 548222, 1096444, 2192888, 16172549, 32345098, 64690196, 129380392]

約数ペア:

[(1, 129380392), (2, 64690196), (4, 32345098), (8, 16172549), (59, 2192888), (118, 1096444), (236, 548222), (269, 480968), (472, 274111), (538, 240484), (1019, 126968), (1076, 120242), (2038, 63484), (2152, 60121), (4076, 31742), (8152, 15871)]