201887084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{19973}}^1$

素因数の和:20022

約数の個数: 36

約数和(自身を含む): 426165264

約数和(自身を除く): 224278180

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 19973, 39946, 79892, 139811, 279622, 379487, 559244, 758974, 1517948, 2656409, 5312818, 7210253, 10625636, 14420506, 28841012, 50471771, 100943542, 201887084]

約数ペア:

[(1, 201887084), (2, 100943542), (4, 50471771), (7, 28841012), (14, 14420506), (19, 10625636), (28, 7210253), (38, 5312818), (76, 2656409), (133, 1517948), (266, 758974), (361, 559244), (532, 379487), (722, 279622), (1444, 139811), (2527, 79892), (5054, 39946), (10108, 19973)]