200640902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 400495104

約数和(自身を除く): 199854202

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 173, 187, 238, 346, 374, 443, 886, 1211, 1309, 1903, 2422, 2618, 2941, 3101, 3806, 4873, 5882, 6202, 7531, 9746, 13321, 15062, 20587, 26642, 32351, 34111, 41174, 52717, 64702, 68222, 76639, 82841, 105434, 153278, 165682, 226457, 452914, 536473, 579887, 843029, 1072946, 1159774, 1302863, 1686058, 2605726, 5901203, 9120041, 11802406, 14331493, 18240082, 28662986, 100320451, 200640902]

約数ペア:

[(1, 200640902), (2, 100320451), (7, 28662986), (11, 18240082), (14, 14331493), (17, 11802406), (22, 9120041), (34, 5901203), (77, 2605726), (119, 1686058), (154, 1302863), (173, 1159774), (187, 1072946), (238, 843029), (346, 579887), (374, 536473), (443, 452914), (886, 226457), (1211, 165682), (1309, 153278), (1903, 105434), (2422, 82841), (2618, 76639), (2941, 68222), (3101, 64702), (3806, 52717), (4873, 41174), (5882, 34111), (6202, 32351), (7531, 26642), (9746, 20587), (13321, 15062)]