201657496

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{20477}}^1$

素因数の和:21714

約数の個数: 16

約数和(自身を含む): 378433440

約数和(自身を除く): 176775944

約数列:

[1, 2, 4, 8, 1231, 2462, 4924, 9848, 20477, 40954, 81908, 163816, 25207187, 50414374, 100828748, 201657496]

約数ペア:

[(1, 201657496), (2, 100828748), (4, 50414374), (8, 25207187), (1231, 163816), (2462, 81908), (4924, 40954), (9848, 20477)]