201790192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2401

約数の個数: 40

約数和(自身を含む): 403567920

約数和(自身を除く): 201777728

約数列:

[1, 2, 4, 8, 16, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 2213, 2224, 4426, 5699, 8852, 11398, 17704, 22796, 35408, 45592, 90733, 91184, 181466, 307607, 362932, 615214, 725864, 1230428, 1451728, 2460856, 4921712, 12611887, 25223774, 50447548, 100895096, 201790192]

約数ペア:

[(1, 201790192), (2, 100895096), (4, 50447548), (8, 25223774), (16, 12611887), (41, 4921712), (82, 2460856), (139, 1451728), (164, 1230428), (278, 725864), (328, 615214), (556, 362932), (656, 307607), (1112, 181466), (2213, 91184), (2224, 90733), (4426, 45592), (5699, 35408), (8852, 22796), (11398, 17704)]