129203412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26717}}^1$

素因数の和:26768

約数の個数: 48

約数和(自身を含む): 335150592

約数和(自身を除く): 205947180

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, 26717, 53434, 80151, 106868, 160302, 320604, 347321, 694642, 828227, 1041963, 1389284, 1656454, 2083926, 2484681, 3312908, 4167852, 4969362, 9938724, 10766951, 21533902, 32300853, 43067804, 64601706, 129203412]

約数ペア:

[(1, 129203412), (2, 64601706), (3, 43067804), (4, 32300853), (6, 21533902), (12, 10766951), (13, 9938724), (26, 4969362), (31, 4167852), (39, 3312908), (52, 2484681), (62, 2083926), (78, 1656454), (93, 1389284), (124, 1041963), (156, 828227), (186, 694642), (372, 347321), (403, 320604), (806, 160302), (1209, 106868), (1612, 80151), (2418, 53434), (4836, 26717)]