131216832

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1626

約数の個数: 84

約数和(自身を含む): 378765816

約数和(自身を除く): 247548984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 288, 314, 471, 576, 628, 942, 1256, 1413, 1451, 1884, 2512, 2826, 2902, 3768, 4353, 5024, 5652, 5804, 7536, 8706, 10048, 11304, 11608, 13059, 15072, 17412, 22608, 23216, 26118, 30144, 34824, 45216, 46432, 52236, 69648, 90432, 92864, 104472, 139296, 208944, 227807, 278592, 417888, 455614, 683421, 835776, 911228, 1366842, 1822456, 2050263, 2733684, 3644912, 4100526, 5467368, 7289824, 8201052, 10934736, 14579648, 16402104, 21869472, 32804208, 43738944, 65608416, 131216832]

約数ペア:

[(1, 131216832), (2, 65608416), (3, 43738944), (4, 32804208), (6, 21869472), (8, 16402104), (9, 14579648), (12, 10934736), (16, 8201052), (18, 7289824), (24, 5467368), (32, 4100526), (36, 3644912), (48, 2733684), (64, 2050263), (72, 1822456), (96, 1366842), (144, 911228), (157, 835776), (192, 683421), (288, 455614), (314, 417888), (471, 278592), (576, 227807), (628, 208944), (942, 139296), (1256, 104472), (1413, 92864), (1451, 90432), (1884, 69648), (2512, 52236), (2826, 46432), (2902, 45216), (3768, 34824), (4353, 30144), (5024, 26118), (5652, 23216), (5804, 22608), (7536, 17412), (8706, 15072), (10048, 13059), (11304, 11608)]