201785416

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67987}}^1$

素因数の和:68053

約数の個数: 32

約数和(自身を含む): 440562240

約数和(自身を除く): 238776824

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 67987, 135974, 271948, 475909, 543896, 951818, 1903636, 3603311, 3807272, 7206622, 14413244, 25223177, 28826488, 50446354, 100892708, 201785416]

約数ペア:

[(1, 201785416), (2, 100892708), (4, 50446354), (7, 28826488), (8, 25223177), (14, 14413244), (28, 7206622), (53, 3807272), (56, 3603311), (106, 1903636), (212, 951818), (371, 543896), (424, 475909), (742, 271948), (1484, 135974), (2968, 67987)]