222554704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 466525696

約数和(自身を除く): 243970992

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 67, 74, 124, 134, 148, 181, 248, 268, 296, 362, 496, 536, 592, 724, 1072, 1147, 1448, 2077, 2294, 2479, 2896, 4154, 4588, 4958, 5611, 6697, 8308, 9176, 9916, 11222, 12127, 13394, 16616, 18352, 19832, 22444, 24254, 26788, 33232, 39664, 44888, 48508, 53576, 76849, 89776, 97016, 107152, 153698, 194032, 207607, 307396, 375937, 415214, 448699, 614792, 751874, 830428, 897398, 1229584, 1503748, 1660856, 1794796, 3007496, 3321712, 3589592, 6014992, 7179184, 13909669, 27819338, 55638676, 111277352, 222554704]

約数ペア:

[(1, 222554704), (2, 111277352), (4, 55638676), (8, 27819338), (16, 13909669), (31, 7179184), (37, 6014992), (62, 3589592), (67, 3321712), (74, 3007496), (124, 1794796), (134, 1660856), (148, 1503748), (181, 1229584), (248, 897398), (268, 830428), (296, 751874), (362, 614792), (496, 448699), (536, 415214), (592, 375937), (724, 307396), (1072, 207607), (1147, 194032), (1448, 153698), (2077, 107152), (2294, 97016), (2479, 89776), (2896, 76849), (4154, 53576), (4588, 48508), (4958, 44888), (5611, 39664), (6697, 33232), (8308, 26788), (9176, 24254), (9916, 22444), (11222, 19832), (12127, 18352), (13394, 16616)]