201445258

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2389}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 364809600

約数和(自身を除く): 163364342

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 2219, 2389, 4438, 4778, 6023, 12046, 16723, 33446, 42161, 45391, 84322, 90782, 317737, 635474, 757313, 1514626, 5301191, 10602382, 14388947, 28777894, 100722629, 201445258]

約数ペア:

[(1, 201445258), (2, 100722629), (7, 28777894), (14, 14388947), (19, 10602382), (38, 5301191), (133, 1514626), (266, 757313), (317, 635474), (634, 317737), (2219, 90782), (2389, 84322), (4438, 45391), (4778, 42161), (6023, 33446), (12046, 16723)]