100643404

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{18379}}^1$

素因数の和:18457

約数の個数: 18

約数和(自身を含む): 181024620

約数和(自身を除く): 80381216

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 18379, 36758, 73516, 680023, 1360046, 2720092, 25160851, 50321702, 100643404]

約数ペア:

[(1, 100643404), (2, 50321702), (4, 25160851), (37, 2720092), (74, 1360046), (148, 680023), (1369, 73516), (2738, 36758), (5476, 18379)]