199604454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{11971}}^1$

素因数の和:12380

約数の個数: 32

約数和(自身を含む): 457426176

約数和(自身を除く): 257821722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 11971, 16674, 23942, 35913, 71826, 83797, 167594, 251391, 502782, 4752487, 9504974, 14257461, 28514922, 33267409, 66534818, 99802227, 199604454]

約数ペア:

[(1, 199604454), (2, 99802227), (3, 66534818), (6, 33267409), (7, 28514922), (14, 14257461), (21, 9504974), (42, 4752487), (397, 502782), (794, 251391), (1191, 167594), (2382, 83797), (2779, 71826), (5558, 35913), (8337, 23942), (11971, 16674)]