201911158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{12577}}^1$

素因数の和:12951

約数の個数: 16

約数和(自身を含む): 316965600

約数和(自身を除く): 115054442

約数列:

[1, 2, 23, 46, 349, 698, 8027, 12577, 16054, 25154, 289271, 578542, 4389373, 8778746, 100955579, 201911158]

約数ペア:

[(1, 201911158), (2, 100955579), (23, 8778746), (46, 4389373), (349, 578542), (698, 289271), (8027, 25154), (12577, 16054)]