205801372

素因数分解:

$2^2\times 7^3\times {\mathrm{150001}}^1$

素因数の和:150026

約数の個数: 24

約数和(自身を含む): 420005600

約数和(自身を除く): 214204228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 150001, 300002, 600004, 1050007, 2100014, 4200028, 7350049, 14700098, 29400196, 51450343, 102900686, 205801372]

約数ペア:

[(1, 205801372), (2, 102900686), (4, 51450343), (7, 29400196), (14, 14700098), (28, 7350049), (49, 4200028), (98, 2100014), (196, 1050007), (343, 600004), (686, 300002), (1372, 150001)]