209214522

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8256

約数の個数: 64

約数和(自身を含む): 519045120

約数和(自身を除く): 309830598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 258, 297, 387, 473, 594, 774, 946, 1161, 1419, 2322, 2838, 4257, 8191, 8514, 12771, 16382, 24573, 25542, 49146, 73719, 90101, 147438, 180202, 221157, 270303, 352213, 442314, 540606, 704426, 810909, 1056639, 1621818, 2113278, 2432727, 3169917, 3874343, 4865454, 6339834, 7748686, 9509751, 11623029, 19019502, 23246058, 34869087, 69738174, 104607261, 209214522]

約数ペア:

[(1, 209214522), (2, 104607261), (3, 69738174), (6, 34869087), (9, 23246058), (11, 19019502), (18, 11623029), (22, 9509751), (27, 7748686), (33, 6339834), (43, 4865454), (54, 3874343), (66, 3169917), (86, 2432727), (99, 2113278), (129, 1621818), (198, 1056639), (258, 810909), (297, 704426), (387, 540606), (473, 442314), (594, 352213), (774, 270303), (946, 221157), (1161, 180202), (1419, 147438), (2322, 90101), (2838, 73719), (4257, 49146), (8191, 25542), (8514, 24573), (12771, 16382)]