199976470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{3967}}^1$

素因数の和:4116

約数の個数: 24

約数和(自身を含む): 365190912

約数和(自身を除く): 165214442

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3967, 5041, 7934, 10082, 19835, 25205, 39670, 50410, 281657, 563314, 1408285, 2816570, 19997647, 39995294, 99988235, 199976470]

約数ペア:

[(1, 199976470), (2, 99988235), (5, 39995294), (10, 19997647), (71, 2816570), (142, 1408285), (355, 563314), (710, 281657), (3967, 50410), (5041, 39670), (7934, 25205), (10082, 19835)]