220708096

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 541578240

約数和(自身を除く): 320870144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 137, 203, 217, 224, 232, 248, 256, 274, 406, 434, 448, 464, 496, 548, 812, 868, 896, 899, 928, 959, 992, 1096, 1624, 1736, 1792, 1798, 1856, 1918, 1984, 2192, 3248, 3472, 3596, 3712, 3836, 3968, 3973, 4247, 4384, 6293, 6496, 6944, 7192, 7424, 7672, 7936, 7946, 8494, 8768, 12586, 12992, 13888, 14384, 15344, 15892, 16988, 17536, 25172, 25984, 27776, 27811, 28768, 29729, 30688, 31784, 33976, 35072, 50344, 51968, 55552, 55622, 57536, 59458, 61376, 63568, 67952, 100688, 111244, 115072, 118916, 122752, 123163, 127136, 135904, 201376, 222488, 230144, 237832, 245504, 246326, 254272, 271808, 402752, 444976, 475664, 492652, 508544, 543616, 805504, 862141, 889952, 951328, 985304, 1017088, 1087232, 1611008, 1724282, 1779904, 1902656, 1970608, 3448564, 3559808, 3805312, 3941216, 6897128, 7119616, 7610624, 7882432, 13794256, 15764864, 27588512, 31529728, 55177024, 110354048, 220708096]

約数ペア:

[(1, 220708096), (2, 110354048), (4, 55177024), (7, 31529728), (8, 27588512), (14, 15764864), (16, 13794256), (28, 7882432), (29, 7610624), (31, 7119616), (32, 6897128), (56, 3941216), (58, 3805312), (62, 3559808), (64, 3448564), (112, 1970608), (116, 1902656), (124, 1779904), (128, 1724282), (137, 1611008), (203, 1087232), (217, 1017088), (224, 985304), (232, 951328), (248, 889952), (256, 862141), (274, 805504), (406, 543616), (434, 508544), (448, 492652), (464, 475664), (496, 444976), (548, 402752), (812, 271808), (868, 254272), (896, 246326), (899, 245504), (928, 237832), (959, 230144), (992, 222488), (1096, 201376), (1624, 135904), (1736, 127136), (1792, 123163), (1798, 122752), (1856, 118916), (1918, 115072), (1984, 111244), (2192, 100688), (3248, 67952), (3472, 63568), (3596, 61376), (3712, 59458), (3836, 57536), (3968, 55622), (3973, 55552), (4247, 51968), (4384, 50344), (6293, 35072), (6496, 33976), (6944, 31784), (7192, 30688), (7424, 29729), (7672, 28768), (7936, 27811), (7946, 27776), (8494, 25984), (8768, 25172), (12586, 17536), (12992, 16988), (13888, 15892), (14384, 15344)]