128512536

素因数分解:

$2^3\times 3^1\times {\mathrm{271}}^1\times {\mathrm{19759}}^1$

素因数の和:20039

約数の個数: 32

約数和(自身を含む): 322483200

約数和(自身を除く): 193970664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 271, 542, 813, 1084, 1626, 2168, 3252, 6504, 19759, 39518, 59277, 79036, 118554, 158072, 237108, 474216, 5354689, 10709378, 16064067, 21418756, 32128134, 42837512, 64256268, 128512536]

約数ペア:

[(1, 128512536), (2, 64256268), (3, 42837512), (4, 32128134), (6, 21418756), (8, 16064067), (12, 10709378), (24, 5354689), (271, 474216), (542, 237108), (813, 158072), (1084, 118554), (1626, 79036), (2168, 59277), (3252, 39518), (6504, 19759)]