198271488

素因数分解:

$2^9\times 3^1\times {\mathrm{129083}}^1$

素因数の和:129104

約数の個数: 40

約数和(自身を含む): 528211728

約数和(自身を除く): 329940240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 129083, 258166, 387249, 516332, 774498, 1032664, 1548996, 2065328, 3097992, 4130656, 6195984, 8261312, 12391968, 16522624, 24783936, 33045248, 49567872, 66090496, 99135744, 198271488]

約数ペア:

[(1, 198271488), (2, 99135744), (3, 66090496), (4, 49567872), (6, 33045248), (8, 24783936), (12, 16522624), (16, 12391968), (24, 8261312), (32, 6195984), (48, 4130656), (64, 3097992), (96, 2065328), (128, 1548996), (192, 1032664), (256, 774498), (384, 516332), (512, 387249), (768, 258166), (1536, 129083)]