129029316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26681}}^1$

素因数の和:26732

約数の個数: 48

約数和(自身を含む): 334699008

約数和(自身を除く): 205669692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 26681, 53362, 80043, 106724, 160086, 320172, 346853, 693706, 827111, 1040559, 1387412, 1654222, 2081118, 2481333, 3308444, 4162236, 4962666, 9925332, 10752443, 21504886, 32257329, 43009772, 64514658, 129029316]

約数ペア:

[(1, 129029316), (2, 64514658), (3, 43009772), (4, 32257329), (6, 21504886), (12, 10752443), (13, 9925332), (26, 4962666), (31, 4162236), (39, 3308444), (52, 2481333), (62, 2081118), (78, 1654222), (93, 1387412), (124, 1040559), (156, 827111), (186, 693706), (372, 346853), (403, 320172), (806, 160086), (1209, 106724), (1612, 80043), (2418, 53362), (4836, 26681)]