199813692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1280857}}^1$

素因数の和:1280877

約数の個数: 24

約数和(自身を含む): 502096336

約数和(自身を除く): 302282644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1280857, 2561714, 3842571, 5123428, 7685142, 15370284, 16651141, 33302282, 49953423, 66604564, 99906846, 199813692]

約数ペア:

[(1, 199813692), (2, 99906846), (3, 66604564), (4, 49953423), (6, 33302282), (12, 16651141), (13, 15370284), (26, 7685142), (39, 5123428), (52, 3842571), (78, 2561714), (156, 1280857)]