221434112

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 487573716

約数和(自身を除く): 266139604

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 73, 82, 128, 136, 146, 164, 256, 272, 289, 292, 328, 544, 578, 584, 656, 697, 1088, 1156, 1168, 1241, 1312, 1394, 2176, 2312, 2336, 2482, 2624, 2788, 2993, 4352, 4624, 4672, 4964, 5248, 5576, 5986, 9248, 9344, 9928, 10496, 11152, 11849, 11972, 18496, 18688, 19856, 21097, 22304, 23698, 23944, 36992, 39712, 42194, 44608, 47396, 47888, 50881, 73984, 79424, 84388, 89216, 94792, 95776, 101762, 158848, 168776, 178432, 189584, 191552, 203524, 317696, 337552, 379168, 383104, 407048, 675104, 758336, 766208, 814096, 864977, 1350208, 1516672, 1628192, 1729954, 2700416, 3033344, 3256384, 3459908, 5400832, 6512768, 6919816, 13025536, 13839632, 27679264, 55358528, 110717056, 221434112]

約数ペア:

[(1, 221434112), (2, 110717056), (4, 55358528), (8, 27679264), (16, 13839632), (17, 13025536), (32, 6919816), (34, 6512768), (41, 5400832), (64, 3459908), (68, 3256384), (73, 3033344), (82, 2700416), (128, 1729954), (136, 1628192), (146, 1516672), (164, 1350208), (256, 864977), (272, 814096), (289, 766208), (292, 758336), (328, 675104), (544, 407048), (578, 383104), (584, 379168), (656, 337552), (697, 317696), (1088, 203524), (1156, 191552), (1168, 189584), (1241, 178432), (1312, 168776), (1394, 158848), (2176, 101762), (2312, 95776), (2336, 94792), (2482, 89216), (2624, 84388), (2788, 79424), (2993, 73984), (4352, 50881), (4624, 47888), (4672, 47396), (4964, 44608), (5248, 42194), (5576, 39712), (5986, 36992), (9248, 23944), (9344, 23698), (9928, 22304), (10496, 21097), (11152, 19856), (11849, 18688), (11972, 18496)]