219591008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 539896896

約数和(自身を除く): 320305888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 73, 91, 104, 112, 146, 182, 208, 224, 292, 364, 416, 511, 584, 728, 949, 1022, 1033, 1168, 1456, 1898, 2044, 2066, 2336, 2912, 3796, 4088, 4132, 6643, 7231, 7592, 8176, 8264, 13286, 13429, 14462, 15184, 16352, 16528, 26572, 26858, 28924, 30368, 33056, 53144, 53716, 57848, 75409, 94003, 106288, 107432, 115696, 150818, 188006, 212576, 214864, 231392, 301636, 376012, 429728, 527863, 603272, 752024, 980317, 1055726, 1206544, 1504048, 1960634, 2111452, 2413088, 3008096, 3921268, 4222904, 6862219, 7842536, 8445808, 13724438, 15685072, 16891616, 27448876, 31370144, 54897752, 109795504, 219591008]

約数ペア:

[(1, 219591008), (2, 109795504), (4, 54897752), (7, 31370144), (8, 27448876), (13, 16891616), (14, 15685072), (16, 13724438), (26, 8445808), (28, 7842536), (32, 6862219), (52, 4222904), (56, 3921268), (73, 3008096), (91, 2413088), (104, 2111452), (112, 1960634), (146, 1504048), (182, 1206544), (208, 1055726), (224, 980317), (292, 752024), (364, 603272), (416, 527863), (511, 429728), (584, 376012), (728, 301636), (949, 231392), (1022, 214864), (1033, 212576), (1168, 188006), (1456, 150818), (1898, 115696), (2044, 107432), (2066, 106288), (2336, 94003), (2912, 75409), (3796, 57848), (4088, 53716), (4132, 53144), (6643, 33056), (7231, 30368), (7592, 28924), (8176, 26858), (8264, 26572), (13286, 16528), (13429, 16352), (14462, 15184)]