180920844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{128861}}^1$

素因数の和:128887

約数の個数: 48

約数和(自身を含む): 505139040

約数和(自身を除く): 324218196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 128861, 257722, 386583, 515444, 773166, 1159749, 1546332, 1675193, 2319498, 3350386, 3479247, 4638996, 5025579, 6700772, 6958494, 10051158, 13916988, 15076737, 20102316, 30153474, 45230211, 60306948, 90460422, 180920844]

約数ペア:

[(1, 180920844), (2, 90460422), (3, 60306948), (4, 45230211), (6, 30153474), (9, 20102316), (12, 15076737), (13, 13916988), (18, 10051158), (26, 6958494), (27, 6700772), (36, 5025579), (39, 4638996), (52, 3479247), (54, 3350386), (78, 2319498), (108, 1675193), (117, 1546332), (156, 1159749), (234, 773166), (351, 515444), (468, 386583), (702, 257722), (1404, 128861)]