158889245

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{3323}}^1$

素因数の和:3532

約数の個数: 16

約数和(自身を含む): 194812992

約数和(自身を除く): 35923747

約数列:

[1, 5, 73, 131, 365, 655, 3323, 9563, 16615, 47815, 242579, 435313, 1212895, 2176565, 31777849, 158889245]

約数ペア:

[(1, 158889245), (5, 31777849), (73, 2176565), (131, 1212895), (365, 435313), (655, 242579), (3323, 47815), (9563, 16615)]