201803536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 439346880

約数和(自身を除く): 237543344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 113, 139, 146, 176, 226, 278, 292, 452, 556, 584, 803, 904, 1112, 1168, 1243, 1529, 1606, 1808, 2224, 2486, 3058, 3212, 4972, 6116, 6424, 8249, 9944, 10147, 12232, 12848, 15707, 16498, 19888, 20294, 24464, 31414, 32996, 40588, 62828, 65992, 81176, 90739, 111617, 125656, 131984, 162352, 172777, 181478, 223234, 251312, 345554, 362956, 446468, 691108, 725912, 892936, 1146611, 1382216, 1451824, 1785872, 2293222, 2764432, 4586444, 9172888, 12612721, 18345776, 25225442, 50450884, 100901768, 201803536]

約数ペア:

[(1, 201803536), (2, 100901768), (4, 50450884), (8, 25225442), (11, 18345776), (16, 12612721), (22, 9172888), (44, 4586444), (73, 2764432), (88, 2293222), (113, 1785872), (139, 1451824), (146, 1382216), (176, 1146611), (226, 892936), (278, 725912), (292, 691108), (452, 446468), (556, 362956), (584, 345554), (803, 251312), (904, 223234), (1112, 181478), (1168, 172777), (1243, 162352), (1529, 131984), (1606, 125656), (1808, 111617), (2224, 90739), (2486, 81176), (3058, 65992), (3212, 62828), (4972, 40588), (6116, 32996), (6424, 31414), (8249, 24464), (9944, 20294), (10147, 19888), (12232, 16498), (12848, 15707)]