205087186484

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1\times {\mathrm{8713}}^1$

素因数の和:9924

約数の個数: 48

約数和(自身を含む): 371359239888

約数和(自身を除く): 166272053404

約数列:

[1, 2, 4, 37, 74, 148, 157, 314, 628, 1013, 2026, 4052, 5809, 8713, 11618, 17426, 23236, 34852, 37481, 74962, 149924, 159041, 318082, 322381, 636164, 644762, 1289524, 1367941, 2735882, 5471764, 5884517, 8826269, 11769034, 17652538, 23538068, 35305076, 50613817, 101227634, 202455268, 326571953, 653143906, 1306287812, 1385724233, 2771448466, 5542896932, 51271796621, 102543593242, 205087186484]

約数ペア:

[(1, 205087186484), (2, 102543593242), (4, 51271796621), (37, 5542896932), (74, 2771448466), (148, 1385724233), (157, 1306287812), (314, 653143906), (628, 326571953), (1013, 202455268), (2026, 101227634), (4052, 50613817), (5809, 35305076), (8713, 23538068), (11618, 17652538), (17426, 11769034), (23236, 8826269), (34852, 5884517), (37481, 5471764), (74962, 2735882), (149924, 1367941), (159041, 1289524), (318082, 644762), (322381, 636164)]