222481168

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 548589888

約数和(自身を除く): 326108720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 83, 91, 98, 104, 112, 166, 182, 196, 208, 263, 332, 364, 392, 526, 581, 637, 664, 728, 784, 1052, 1079, 1162, 1274, 1328, 1456, 1841, 2104, 2158, 2324, 2548, 3419, 3682, 4067, 4208, 4316, 4648, 5096, 6838, 7364, 7553, 8134, 8632, 9296, 10192, 12887, 13676, 14728, 15106, 16268, 17264, 21829, 23933, 25774, 27352, 29456, 30212, 32536, 43658, 47866, 51548, 52871, 54704, 60424, 65072, 87316, 95732, 103096, 105742, 120848, 152803, 167531, 174632, 191464, 206192, 211484, 283777, 305606, 335062, 349264, 382928, 422968, 567554, 611212, 670124, 845936, 1069621, 1135108, 1222424, 1340248, 1986439, 2139242, 2270216, 2444848, 2680496, 3972878, 4278484, 4540432, 7945756, 8556968, 13905073, 15891512, 17113936, 27810146, 31783024, 55620292, 111240584, 222481168]

約数ペア:

[(1, 222481168), (2, 111240584), (4, 55620292), (7, 31783024), (8, 27810146), (13, 17113936), (14, 15891512), (16, 13905073), (26, 8556968), (28, 7945756), (49, 4540432), (52, 4278484), (56, 3972878), (83, 2680496), (91, 2444848), (98, 2270216), (104, 2139242), (112, 1986439), (166, 1340248), (182, 1222424), (196, 1135108), (208, 1069621), (263, 845936), (332, 670124), (364, 611212), (392, 567554), (526, 422968), (581, 382928), (637, 349264), (664, 335062), (728, 305606), (784, 283777), (1052, 211484), (1079, 206192), (1162, 191464), (1274, 174632), (1328, 167531), (1456, 152803), (1841, 120848), (2104, 105742), (2158, 103096), (2324, 95732), (2548, 87316), (3419, 65072), (3682, 60424), (4067, 54704), (4208, 52871), (4316, 51548), (4648, 47866), (5096, 43658), (6838, 32536), (7364, 30212), (7553, 29456), (8134, 27352), (8632, 25774), (9296, 23933), (10192, 21829), (12887, 17264), (13676, 16268), (14728, 15106)]