128140272

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{22817}}^1$

素因数の和:22847

約数の個数: 80

約数和(自身を含む): 396120480

約数和(自身を除く): 267980208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 22817, 45634, 68451, 91268, 136902, 182536, 205353, 273804, 296621, 365072, 410706, 547608, 593242, 616059, 821412, 889863, 1095216, 1186484, 1232118, 1642824, 1779726, 2372968, 2464236, 2669589, 3285648, 3559452, 4745936, 4928472, 5339178, 7118904, 8008767, 9856944, 10678356, 14237808, 16017534, 21356712, 32035068, 42713424, 64070136, 128140272]

約数ペア:

[(1, 128140272), (2, 64070136), (3, 42713424), (4, 32035068), (6, 21356712), (8, 16017534), (9, 14237808), (12, 10678356), (13, 9856944), (16, 8008767), (18, 7118904), (24, 5339178), (26, 4928472), (27, 4745936), (36, 3559452), (39, 3285648), (48, 2669589), (52, 2464236), (54, 2372968), (72, 1779726), (78, 1642824), (104, 1232118), (108, 1186484), (117, 1095216), (144, 889863), (156, 821412), (208, 616059), (216, 593242), (234, 547608), (312, 410706), (351, 365072), (432, 296621), (468, 273804), (624, 205353), (702, 182536), (936, 136902), (1404, 91268), (1872, 68451), (2808, 45634), (5616, 22817)]