123137084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{141863}}^1$

素因数の和:141905

約数の個数: 24

約数和(自身を含む): 254220288

約数和(自身を除く): 131083204

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 141863, 283726, 567452, 993041, 1986082, 3972164, 4397753, 8795506, 17591012, 30784271, 61568542, 123137084]

約数ペア:

[(1, 123137084), (2, 61568542), (4, 30784271), (7, 17591012), (14, 8795506), (28, 4397753), (31, 3972164), (62, 1986082), (124, 993041), (217, 567452), (434, 283726), (868, 141863)]