201572272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 447605280

約数和(自身を除く): 246033008

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 73, 88, 116, 146, 176, 232, 292, 319, 464, 541, 584, 638, 803, 1082, 1168, 1276, 1606, 2117, 2164, 2552, 3212, 4234, 4328, 5104, 5951, 6424, 8468, 8656, 11902, 12848, 15689, 16936, 23287, 23804, 31378, 33872, 39493, 46574, 47608, 62756, 78986, 93148, 95216, 125512, 157972, 172579, 186296, 251024, 315944, 345158, 372592, 434423, 631888, 690316, 868846, 1145297, 1380632, 1737692, 2290594, 2761264, 3475384, 4581188, 6950768, 9162376, 12598267, 18324752, 25196534, 50393068, 100786136, 201572272]

約数ペア:

[(1, 201572272), (2, 100786136), (4, 50393068), (8, 25196534), (11, 18324752), (16, 12598267), (22, 9162376), (29, 6950768), (44, 4581188), (58, 3475384), (73, 2761264), (88, 2290594), (116, 1737692), (146, 1380632), (176, 1145297), (232, 868846), (292, 690316), (319, 631888), (464, 434423), (541, 372592), (584, 345158), (638, 315944), (803, 251024), (1082, 186296), (1168, 172579), (1276, 157972), (1606, 125512), (2117, 95216), (2164, 93148), (2552, 78986), (3212, 62756), (4234, 47608), (4328, 46574), (5104, 39493), (5951, 33872), (6424, 31378), (8468, 23804), (8656, 23287), (11902, 16936), (12848, 15689)]