157457742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65119}}^1$

素因数の和:65168

約数の個数: 32

約数和(自身を含む): 350085120

約数和(自身を除く): 192627378

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 65119, 130238, 195357, 390714, 846547, 1693094, 2018689, 2539641, 4037378, 5079282, 6056067, 12112134, 26242957, 52485914, 78728871, 157457742]

約数ペア:

[(1, 157457742), (2, 78728871), (3, 52485914), (6, 26242957), (13, 12112134), (26, 6056067), (31, 5079282), (39, 4037378), (62, 2539641), (78, 2018689), (93, 1693094), (186, 846547), (403, 390714), (806, 195357), (1209, 130238), (2418, 65119)]