131970828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 342324976

約数和(自身を除く): 210354148

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 97, 121, 132, 194, 242, 291, 363, 388, 484, 582, 726, 937, 1067, 1164, 1452, 1874, 2134, 2811, 3201, 3748, 4268, 5622, 6402, 10307, 11244, 11737, 12804, 20614, 23474, 30921, 35211, 41228, 46948, 61842, 70422, 90889, 113377, 123684, 140844, 181778, 226754, 272667, 340131, 363556, 453508, 545334, 680262, 999779, 1090668, 1360524, 1999558, 2999337, 3999116, 5998674, 10997569, 11997348, 21995138, 32992707, 43990276, 65985414, 131970828]

約数ペア:

[(1, 131970828), (2, 65985414), (3, 43990276), (4, 32992707), (6, 21995138), (11, 11997348), (12, 10997569), (22, 5998674), (33, 3999116), (44, 2999337), (66, 1999558), (97, 1360524), (121, 1090668), (132, 999779), (194, 680262), (242, 545334), (291, 453508), (363, 363556), (388, 340131), (484, 272667), (582, 226754), (726, 181778), (937, 140844), (1067, 123684), (1164, 113377), (1452, 90889), (1874, 70422), (2134, 61842), (2811, 46948), (3201, 41228), (3748, 35211), (4268, 30921), (5622, 23474), (6402, 20614), (10307, 12804), (11244, 11737)]