195806416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30367}}^1$

素因数の和:30419

約数の個数: 40

約数和(自身を含む): 421750784

約数和(自身を除く): 225944368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 30367, 60734, 121468, 242936, 394771, 485872, 789542, 941377, 1579084, 1882754, 3158168, 3765508, 6316336, 7531016, 12237901, 15062032, 24475802, 48951604, 97903208, 195806416]

約数ペア:

[(1, 195806416), (2, 97903208), (4, 48951604), (8, 24475802), (13, 15062032), (16, 12237901), (26, 7531016), (31, 6316336), (52, 3765508), (62, 3158168), (104, 1882754), (124, 1579084), (208, 941377), (248, 789542), (403, 485872), (496, 394771), (806, 242936), (1612, 121468), (3224, 60734), (6448, 30367)]