128862288

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28867}}^1$

素因数の和:28912

約数の個数: 60

約数和(自身を含む): 372281728

約数和(自身を除く): 243419440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 28867, 57734, 86601, 115468, 173202, 230936, 259803, 346404, 461872, 519606, 692808, 894877, 1039212, 1385616, 1789754, 2078424, 2684631, 3579508, 4156848, 5369262, 7159016, 8053893, 10738524, 14318032, 16107786, 21477048, 32215572, 42954096, 64431144, 128862288]

約数ペア:

[(1, 128862288), (2, 64431144), (3, 42954096), (4, 32215572), (6, 21477048), (8, 16107786), (9, 14318032), (12, 10738524), (16, 8053893), (18, 7159016), (24, 5369262), (31, 4156848), (36, 3579508), (48, 2684631), (62, 2078424), (72, 1789754), (93, 1385616), (124, 1039212), (144, 894877), (186, 692808), (248, 519606), (279, 461872), (372, 346404), (496, 259803), (558, 230936), (744, 173202), (1116, 115468), (1488, 86601), (2232, 57734), (4464, 28867)]