221747166

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{141601}}^1$

素因数の和:141641

約数の個数: 32

約数和(自身を含む): 509767200

約数和(自身を除く): 288020034

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 141601, 283202, 424803, 849606, 1274409, 2548818, 3823227, 4106429, 7646454, 8212858, 12319287, 24638574, 36957861, 73915722, 110873583, 221747166]

約数ペア:

[(1, 221747166), (2, 110873583), (3, 73915722), (6, 36957861), (9, 24638574), (18, 12319287), (27, 8212858), (29, 7646454), (54, 4106429), (58, 3823227), (87, 2548818), (174, 1274409), (261, 849606), (522, 424803), (783, 283202), (1566, 141601)]