199974667538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{24251}}^1\times {\mathrm{217001}}^1$

素因数の和:241273

約数の個数: 16

約数和(自身を含む): 315763950240

約数和(自身を除く): 115789282702

約数列:

[1, 2, 19, 38, 24251, 48502, 217001, 434002, 460769, 921538, 4123019, 8246038, 5262491251, 10524982502, 99987333769, 199974667538]

約数ペア:

[(1, 199974667538), (2, 99987333769), (19, 10524982502), (38, 5262491251), (24251, 8246038), (48502, 4123019), (217001, 921538), (434002, 460769)]