201988406

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{13709}}^1$

素因数の和:13903

約数の個数: 16

約数和(自身を含む): 310942800

約数和(自身を除く): 108954394

約数列:

[1, 2, 53, 106, 139, 278, 7367, 13709, 14734, 27418, 726577, 1453154, 1905551, 3811102, 100994203, 201988406]

約数ペア:

[(1, 201988406), (2, 100994203), (53, 3811102), (106, 1905551), (139, 1453154), (278, 726577), (7367, 27418), (13709, 14734)]