155731056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2550

約数の個数: 80

約数和(自身を含む): 437638656

約数和(自身を除く): 281907600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 103, 104, 156, 206, 208, 309, 312, 412, 618, 624, 824, 1236, 1339, 1648, 2423, 2472, 2678, 4017, 4846, 4944, 5356, 7269, 8034, 9692, 10712, 14538, 16068, 19384, 21424, 29076, 31499, 32136, 38768, 58152, 62998, 64272, 94497, 116304, 125996, 188994, 249569, 251992, 377988, 499138, 503984, 748707, 755976, 998276, 1497414, 1511952, 1996552, 2994828, 3244397, 3993104, 5989656, 6488794, 9733191, 11979312, 12977588, 19466382, 25955176, 38932764, 51910352, 77865528, 155731056]

約数ペア:

[(1, 155731056), (2, 77865528), (3, 51910352), (4, 38932764), (6, 25955176), (8, 19466382), (12, 12977588), (13, 11979312), (16, 9733191), (24, 6488794), (26, 5989656), (39, 3993104), (48, 3244397), (52, 2994828), (78, 1996552), (103, 1511952), (104, 1497414), (156, 998276), (206, 755976), (208, 748707), (309, 503984), (312, 499138), (412, 377988), (618, 251992), (624, 249569), (824, 188994), (1236, 125996), (1339, 116304), (1648, 94497), (2423, 64272), (2472, 62998), (2678, 58152), (4017, 38768), (4846, 32136), (4944, 31499), (5356, 29076), (7269, 21424), (8034, 19384), (9692, 16068), (10712, 14538)]