197203398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{11827}}^1$

素因数の和:12236

約数の個数: 32

約数和(自身を含む): 451924224

約数和(自身を除く): 254720826

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 11827, 16674, 23654, 35481, 70962, 82789, 165578, 248367, 496734, 4695319, 9390638, 14085957, 28171914, 32867233, 65734466, 98601699, 197203398]

約数ペア:

[(1, 197203398), (2, 98601699), (3, 65734466), (6, 32867233), (7, 28171914), (14, 14085957), (21, 9390638), (42, 4695319), (397, 496734), (794, 248367), (1191, 165578), (2382, 82789), (2779, 70962), (5558, 35481), (8337, 23654), (11827, 16674)]