201989866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{6311}}^1$

素因数の和:7557

約数の個数: 16

約数和(自身を含む): 326608128

約数和(自身を除く): 124618262

約数列:

[1, 2, 13, 26, 1231, 2462, 6311, 12622, 16003, 32006, 82043, 164086, 7768841, 15537682, 100994933, 201989866]

約数ペア:

[(1, 201989866), (2, 100994933), (13, 15537682), (26, 7768841), (1231, 164086), (2462, 82043), (6311, 32006), (12622, 16003)]