164834928

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 485959968

約数和(自身を除く): 321125040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 157, 184, 207, 276, 314, 317, 368, 414, 471, 552, 628, 634, 828, 942, 951, 1104, 1256, 1268, 1413, 1656, 1884, 1902, 2512, 2536, 2826, 2853, 3312, 3611, 3768, 3804, 5072, 5652, 5706, 7222, 7291, 7536, 7608, 10833, 11304, 11412, 14444, 14582, 15216, 21666, 21873, 22608, 22824, 28888, 29164, 32499, 43332, 43746, 45648, 49769, 57776, 58328, 64998, 65619, 86664, 87492, 99538, 116656, 129996, 131238, 149307, 173328, 174984, 199076, 259992, 262476, 298614, 349968, 398152, 447921, 519984, 524952, 597228, 796304, 895842, 1049904, 1144687, 1194456, 1791684, 2289374, 2388912, 3434061, 3583368, 4578748, 6868122, 7166736, 9157496, 10302183, 13736244, 18314992, 20604366, 27472488, 41208732, 54944976, 82417464, 164834928]

約数ペア:

[(1, 164834928), (2, 82417464), (3, 54944976), (4, 41208732), (6, 27472488), (8, 20604366), (9, 18314992), (12, 13736244), (16, 10302183), (18, 9157496), (23, 7166736), (24, 6868122), (36, 4578748), (46, 3583368), (48, 3434061), (69, 2388912), (72, 2289374), (92, 1791684), (138, 1194456), (144, 1144687), (157, 1049904), (184, 895842), (207, 796304), (276, 597228), (314, 524952), (317, 519984), (368, 447921), (414, 398152), (471, 349968), (552, 298614), (628, 262476), (634, 259992), (828, 199076), (942, 174984), (951, 173328), (1104, 149307), (1256, 131238), (1268, 129996), (1413, 116656), (1656, 99538), (1884, 87492), (1902, 86664), (2512, 65619), (2536, 64998), (2826, 58328), (2853, 57776), (3312, 49769), (3611, 45648), (3768, 43746), (3804, 43332), (5072, 32499), (5652, 29164), (5706, 28888), (7222, 22824), (7291, 22608), (7536, 21873), (7608, 21666), (10833, 15216), (11304, 14582), (11412, 14444)]