131562448

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{139367}}^1$

素因数の和:139434

約数の個数: 20

約数和(自身を含む): 259224480

約数和(自身を除く): 127662032

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 139367, 278734, 557468, 1114936, 2229872, 8222653, 16445306, 32890612, 65781224, 131562448]

約数ペア:

[(1, 131562448), (2, 65781224), (4, 32890612), (8, 16445306), (16, 8222653), (59, 2229872), (118, 1114936), (236, 557468), (472, 278734), (944, 139367)]