168355836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9951

約数の個数: 72

約数和(自身を含む): 475098624

約数和(自身を除く): 306742788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 9887, 17028, 19774, 29661, 39548, 59322, 88983, 108757, 118644, 177966, 217514, 326271, 355932, 425141, 435028, 652542, 850282, 978813, 1275423, 1305084, 1700564, 1957626, 2550846, 3826269, 3915252, 4676551, 5101692, 7652538, 9353102, 14029653, 15305076, 18706204, 28059306, 42088959, 56118612, 84177918, 168355836]

約数ペア:

[(1, 168355836), (2, 84177918), (3, 56118612), (4, 42088959), (6, 28059306), (9, 18706204), (11, 15305076), (12, 14029653), (18, 9353102), (22, 7652538), (33, 5101692), (36, 4676551), (43, 3915252), (44, 3826269), (66, 2550846), (86, 1957626), (99, 1700564), (129, 1305084), (132, 1275423), (172, 978813), (198, 850282), (258, 652542), (387, 435028), (396, 425141), (473, 355932), (516, 326271), (774, 217514), (946, 177966), (1419, 118644), (1548, 108757), (1892, 88983), (2838, 59322), (4257, 39548), (5676, 29661), (8514, 19774), (9887, 17028)]