211615146

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{135131}}^1$

素因数の和:135171

約数の個数: 32

約数和(自身を含む): 486475200

約数和(自身を除く): 274860054

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 135131, 270262, 405393, 810786, 1216179, 2432358, 3648537, 3918799, 7297074, 7837598, 11756397, 23512794, 35269191, 70538382, 105807573, 211615146]

約数ペア:

[(1, 211615146), (2, 105807573), (3, 70538382), (6, 35269191), (9, 23512794), (18, 11756397), (27, 7837598), (29, 7297074), (54, 3918799), (58, 3648537), (87, 2432358), (174, 1216179), (261, 810786), (522, 405393), (783, 270262), (1566, 135131)]