201209404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{123593}}^1$

素因数の和:123645

約数の個数: 24

約数和(自身を含む): 394512048

約数和(自身を除く): 193302644

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 123593, 247186, 494372, 1359523, 2719046, 4572941, 5438092, 9145882, 18291764, 50302351, 100604702, 201209404]

約数ペア:

[(1, 201209404), (2, 100604702), (4, 50302351), (11, 18291764), (22, 9145882), (37, 5438092), (44, 4572941), (74, 2719046), (148, 1359523), (407, 494372), (814, 247186), (1628, 123593)]