130052468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 291991392

約数和(自身を除く): 161938924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 301, 364, 559, 602, 637, 1118, 1187, 1204, 1274, 2107, 2236, 2374, 2548, 3913, 4214, 4748, 7826, 8309, 8428, 15431, 15652, 16618, 27391, 30862, 33236, 51041, 54782, 58163, 61724, 102082, 108017, 109564, 116326, 204164, 216034, 232652, 357287, 432068, 663533, 714574, 756119, 1327066, 1429148, 1512238, 2501009, 2654132, 3024476, 4644731, 5002018, 9289462, 10004036, 18578924, 32513117, 65026234, 130052468]

約数ペア:

[(1, 130052468), (2, 65026234), (4, 32513117), (7, 18578924), (13, 10004036), (14, 9289462), (26, 5002018), (28, 4644731), (43, 3024476), (49, 2654132), (52, 2501009), (86, 1512238), (91, 1429148), (98, 1327066), (172, 756119), (182, 714574), (196, 663533), (301, 432068), (364, 357287), (559, 232652), (602, 216034), (637, 204164), (1118, 116326), (1187, 109564), (1204, 108017), (1274, 102082), (2107, 61724), (2236, 58163), (2374, 54782), (2548, 51041), (3913, 33236), (4214, 30862), (4748, 27391), (7826, 16618), (8309, 15652), (8428, 15431)]