163315968

素因数分解:

$2^8\times 3^1\times {\mathrm{212651}}^1$

素因数の和:212670

約数の個数: 36

約数和(自身を含む): 434660688

約数和(自身を除く): 271344720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 212651, 425302, 637953, 850604, 1275906, 1701208, 2551812, 3402416, 5103624, 6804832, 10207248, 13609664, 20414496, 27219328, 40828992, 54438656, 81657984, 163315968]

約数ペア:

[(1, 163315968), (2, 81657984), (3, 54438656), (4, 40828992), (6, 27219328), (8, 20414496), (12, 13609664), (16, 10207248), (24, 6804832), (32, 5103624), (48, 3402416), (64, 2551812), (96, 1701208), (128, 1275906), (192, 850604), (256, 637953), (384, 425302), (768, 212651)]