201988826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{5881}}^1$

素因数の和:7217

約数の個数: 16

約数和(自身を含む): 326592168

約数和(自身を除く): 124603342

約数列:

[1, 2, 13, 26, 1321, 2642, 5881, 11762, 17173, 34346, 76453, 152906, 7768801, 15537602, 100994413, 201988826]

約数ペア:

[(1, 201988826), (2, 100994413), (13, 15537602), (26, 7768801), (1321, 152906), (2642, 76453), (5881, 34346), (11762, 17173)]