161359418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^2\times {\mathrm{719}}^1$

素因数の和:934

約数の個数: 24

約数和(自身を含む): 267053760

約数和(自身を除く): 105694342

約数列:

[1, 2, 11, 22, 101, 202, 719, 1111, 1438, 2222, 7909, 10201, 15818, 20402, 72619, 112211, 145238, 224422, 798809, 1597618, 7334519, 14669038, 80679709, 161359418]

約数ペア:

[(1, 161359418), (2, 80679709), (11, 14669038), (22, 7334519), (101, 1597618), (202, 798809), (719, 224422), (1111, 145238), (1438, 112211), (2222, 72619), (7909, 20402), (10201, 15818)]