156900020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{341087}}^1$

素因数の和:341119

約数の個数: 24

約数和(自身を含む): 343816704

約数和(自身を除く): 186916684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 341087, 682174, 1364348, 1705435, 3410870, 6821740, 7845001, 15690002, 31380004, 39225005, 78450010, 156900020]

約数ペア:

[(1, 156900020), (2, 78450010), (4, 39225005), (5, 31380004), (10, 15690002), (20, 7845001), (23, 6821740), (46, 3410870), (92, 1705435), (115, 1364348), (230, 682174), (460, 341087)]