858131134

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 1617656832

約数和(自身を除く): 759525698

約数列:

[1, 2, 7, 14, 17, 34, 43, 71, 86, 119, 142, 238, 301, 497, 602, 731, 994, 1181, 1207, 1462, 2362, 2414, 3053, 5117, 6106, 8267, 8449, 10234, 16534, 16898, 20077, 21371, 40154, 42742, 50783, 51901, 83851, 101566, 103802, 140539, 167702, 281078, 355481, 363307, 586957, 710962, 726614, 863311, 1173914, 1425467, 1726622, 2850934, 3605593, 6043177, 7211186, 9978269, 12086354, 19956538, 25239151, 50478302, 61295081, 122590162, 429065567, 858131134]

約数ペア:

[(1, 858131134), (2, 429065567), (7, 122590162), (14, 61295081), (17, 50478302), (34, 25239151), (43, 19956538), (71, 12086354), (86, 9978269), (119, 7211186), (142, 6043177), (238, 3605593), (301, 2850934), (497, 1726622), (602, 1425467), (731, 1173914), (994, 863311), (1181, 726614), (1207, 710962), (1462, 586957), (2362, 363307), (2414, 355481), (3053, 281078), (5117, 167702), (6106, 140539), (8267, 103802), (8449, 101566), (10234, 83851), (16534, 51901), (16898, 50783), (20077, 42742), (21371, 40154)]