204584408

素因数分解:

$2^3\times 7^4\times {\mathrm{10651}}^1$

素因数の和:10685

約数の個数: 40

約数和(自身を含む): 447543780

約数和(自身を除く): 242959372

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 9604, 10651, 19208, 21302, 42604, 74557, 85208, 149114, 298228, 521899, 596456, 1043798, 2087596, 3653293, 4175192, 7306586, 14613172, 25573051, 29226344, 51146102, 102292204, 204584408]

約数ペア:

[(1, 204584408), (2, 102292204), (4, 51146102), (7, 29226344), (8, 25573051), (14, 14613172), (28, 7306586), (49, 4175192), (56, 3653293), (98, 2087596), (196, 1043798), (343, 596456), (392, 521899), (686, 298228), (1372, 149114), (2401, 85208), (2744, 74557), (4802, 42604), (9604, 21302), (10651, 19208)]