164420528048

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1\times {\mathrm{15773}}^1$

素因数の和:16522

約数の個数: 80

約数和(自身を含む): 366972393216

約数和(自身を除く): 202551865168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 571, 652, 1141, 1142, 1304, 2282, 2284, 2608, 3997, 4564, 4568, 7994, 9128, 9136, 15773, 15988, 18256, 31546, 31976, 63092, 63952, 93073, 110411, 126184, 186146, 220822, 252368, 372292, 441644, 651511, 744584, 883288, 1303022, 1489168, 1766576, 2570999, 2606044, 5141998, 5212088, 9006383, 10283996, 10424176, 17996993, 18012766, 20567992, 35993986, 36025532, 41135984, 63044681, 71987972, 72051064, 126089362, 143975944, 144102128, 252178724, 287951888, 504357448, 1008714896, 1468040429, 2936080858, 5872161716, 10276283003, 11744323432, 20552566006, 23488646864, 41105132012, 82210264024, 164420528048]

約数ペア:

[(1, 164420528048), (2, 82210264024), (4, 41105132012), (7, 23488646864), (8, 20552566006), (14, 11744323432), (16, 10276283003), (28, 5872161716), (56, 2936080858), (112, 1468040429), (163, 1008714896), (326, 504357448), (571, 287951888), (652, 252178724), (1141, 144102128), (1142, 143975944), (1304, 126089362), (2282, 72051064), (2284, 71987972), (2608, 63044681), (3997, 41135984), (4564, 36025532), (4568, 35993986), (7994, 20567992), (9128, 18012766), (9136, 17996993), (15773, 10424176), (15988, 10283996), (18256, 9006383), (31546, 5212088), (31976, 5141998), (63092, 2606044), (63952, 2570999), (93073, 1766576), (110411, 1489168), (126184, 1303022), (186146, 883288), (220822, 744584), (252368, 651511), (372292, 441644)]