161565864

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{24841}}^1$

素因数の和:25121

約数の個数: 32

約数和(自身を含む): 405421440

約数和(自身を除く): 243855576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 6504, 24841, 49682, 74523, 99364, 149046, 198728, 298092, 596184, 6731911, 13463822, 20195733, 26927644, 40391466, 53855288, 80782932, 161565864]

約数ペア:

[(1, 161565864), (2, 80782932), (3, 53855288), (4, 40391466), (6, 26927644), (8, 20195733), (12, 13463822), (24, 6731911), (271, 596184), (542, 298092), (813, 198728), (1084, 149046), (1626, 99364), (2168, 74523), (3252, 49682), (6504, 24841)]