207939138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{769}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 482993280

約数和(自身を除く): 275054142

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 241, 374, 482, 561, 723, 769, 1122, 1446, 1538, 2307, 2651, 4097, 4614, 5302, 7953, 8194, 8459, 12291, 13073, 15906, 16918, 24582, 25377, 26146, 39219, 45067, 50754, 78438, 90134, 135201, 143803, 185329, 270402, 287606, 370658, 431409, 555987, 862818, 1111974, 2038619, 3150593, 4077238, 6115857, 6301186, 9451779, 12231714, 18903558, 34656523, 69313046, 103969569, 207939138]

約数ペア:

[(1, 207939138), (2, 103969569), (3, 69313046), (6, 34656523), (11, 18903558), (17, 12231714), (22, 9451779), (33, 6301186), (34, 6115857), (51, 4077238), (66, 3150593), (102, 2038619), (187, 1111974), (241, 862818), (374, 555987), (482, 431409), (561, 370658), (723, 287606), (769, 270402), (1122, 185329), (1446, 143803), (1538, 135201), (2307, 90134), (2651, 78438), (4097, 50754), (4614, 45067), (5302, 39219), (7953, 26146), (8194, 25377), (8459, 24582), (12291, 16918), (13073, 15906)]