205836876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2001

約数の個数: 120

約数和(自身を含む): 628379136

約数和(自身を除く): 422542260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1269, 1316, 1692, 1931, 1974, 2268, 2538, 2961, 3807, 3862, 3948, 5076, 5793, 5922, 7614, 7724, 8883, 11586, 11844, 13517, 15228, 17379, 17766, 23172, 26649, 27034, 34758, 35532, 40551, 52137, 53298, 54068, 69516, 81102, 90757, 104274, 106596, 121653, 156411, 162204, 181514, 208548, 243306, 272271, 312822, 363028, 364959, 486612, 544542, 625644, 635299, 729918, 816813, 1089084, 1094877, 1270598, 1459836, 1633626, 1905897, 2189754, 2450439, 2541196, 3267252, 3811794, 4379508, 4900878, 5717691, 7351317, 7623588, 9801756, 11435382, 14702634, 17153073, 22870764, 29405268, 34306146, 51459219, 68612292, 102918438, 205836876]

約数ペア:

[(1, 205836876), (2, 102918438), (3, 68612292), (4, 51459219), (6, 34306146), (7, 29405268), (9, 22870764), (12, 17153073), (14, 14702634), (18, 11435382), (21, 9801756), (27, 7623588), (28, 7351317), (36, 5717691), (42, 4900878), (47, 4379508), (54, 3811794), (63, 3267252), (81, 2541196), (84, 2450439), (94, 2189754), (108, 1905897), (126, 1633626), (141, 1459836), (162, 1270598), (188, 1094877), (189, 1089084), (252, 816813), (282, 729918), (324, 635299), (329, 625644), (378, 544542), (423, 486612), (564, 364959), (567, 363028), (658, 312822), (756, 272271), (846, 243306), (987, 208548), (1134, 181514), (1269, 162204), (1316, 156411), (1692, 121653), (1931, 106596), (1974, 104274), (2268, 90757), (2538, 81102), (2961, 69516), (3807, 54068), (3862, 53298), (3948, 52137), (5076, 40551), (5793, 35532), (5922, 34758), (7614, 27034), (7724, 26649), (8883, 23172), (11586, 17766), (11844, 17379), (13517, 15228)]