207900238

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3079}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 398170080

約数和(自身を除く): 190269842

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 1274, 1378, 2597, 3079, 4823, 5194, 6158, 9646, 21553, 33761, 40027, 43106, 67522, 80054, 150871, 163187, 280189, 301742, 326374, 560378, 1142309, 1961323, 2121431, 2284618, 3922646, 4242862, 7996163, 14850017, 15992326, 29700034, 103950119, 207900238]

約数ペア:

[(1, 207900238), (2, 103950119), (7, 29700034), (13, 15992326), (14, 14850017), (26, 7996163), (49, 4242862), (53, 3922646), (91, 2284618), (98, 2121431), (106, 1961323), (182, 1142309), (371, 560378), (637, 326374), (689, 301742), (742, 280189), (1274, 163187), (1378, 150871), (2597, 80054), (3079, 67522), (4823, 43106), (5194, 40027), (6158, 33761), (9646, 21553)]