161400002

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{1789}}^1$

素因数の和:2441

約数の個数: 16

約数和(自身を含む): 245731200

約数和(自身を除く): 84331198

約数列:

[1, 2, 79, 158, 571, 1142, 1789, 3578, 45109, 90218, 141331, 282662, 1021519, 2043038, 80700001, 161400002]

約数ペア:

[(1, 161400002), (2, 80700001), (79, 2043038), (158, 1021519), (571, 282662), (1142, 141331), (1789, 90218), (3578, 45109)]