123491232

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 372048768

約数和(自身を除く): 248557536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 103, 138, 144, 181, 184, 206, 207, 276, 288, 309, 362, 368, 412, 414, 543, 552, 618, 724, 736, 824, 828, 927, 1086, 1104, 1236, 1448, 1629, 1648, 1656, 1854, 2172, 2208, 2369, 2472, 2896, 3258, 3296, 3312, 3708, 4163, 4344, 4738, 4944, 5792, 6516, 6624, 7107, 7416, 8326, 8688, 9476, 9888, 12489, 13032, 14214, 14832, 16652, 17376, 18643, 18952, 21321, 24978, 26064, 28428, 29664, 33304, 37286, 37467, 37904, 42642, 49956, 52128, 55929, 56856, 66608, 74572, 74934, 75808, 85284, 99912, 111858, 113712, 133216, 149144, 149868, 167787, 170568, 199824, 223716, 227424, 298288, 299736, 335574, 341136, 399648, 428789, 447432, 596576, 599472, 671148, 682272, 857578, 894864, 1198944, 1286367, 1342296, 1715156, 1789728, 2572734, 2684592, 3430312, 3859101, 5145468, 5369184, 6860624, 7718202, 10290936, 13721248, 15436404, 20581872, 30872808, 41163744, 61745616, 123491232]

約数ペア:

[(1, 123491232), (2, 61745616), (3, 41163744), (4, 30872808), (6, 20581872), (8, 15436404), (9, 13721248), (12, 10290936), (16, 7718202), (18, 6860624), (23, 5369184), (24, 5145468), (32, 3859101), (36, 3430312), (46, 2684592), (48, 2572734), (69, 1789728), (72, 1715156), (92, 1342296), (96, 1286367), (103, 1198944), (138, 894864), (144, 857578), (181, 682272), (184, 671148), (206, 599472), (207, 596576), (276, 447432), (288, 428789), (309, 399648), (362, 341136), (368, 335574), (412, 299736), (414, 298288), (543, 227424), (552, 223716), (618, 199824), (724, 170568), (736, 167787), (824, 149868), (828, 149144), (927, 133216), (1086, 113712), (1104, 111858), (1236, 99912), (1448, 85284), (1629, 75808), (1648, 74934), (1656, 74572), (1854, 66608), (2172, 56856), (2208, 55929), (2369, 52128), (2472, 49956), (2896, 42642), (3258, 37904), (3296, 37467), (3312, 37286), (3708, 33304), (4163, 29664), (4344, 28428), (4738, 26064), (4944, 24978), (5792, 21321), (6516, 18952), (6624, 18643), (7107, 17376), (7416, 16652), (8326, 14832), (8688, 14214), (9476, 13032), (9888, 12489)]