164321856

素因数分解:

$2^6\times 3^2\times {\mathrm{285281}}^1$

素因数の和:285299

約数の個数: 42

約数和(自身を含む): 471000582

約数和(自身を除く): 306678726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 285281, 570562, 855843, 1141124, 1711686, 2282248, 2567529, 3423372, 4564496, 5135058, 6846744, 9128992, 10270116, 13693488, 18257984, 20540232, 27386976, 41080464, 54773952, 82160928, 164321856]

約数ペア:

[(1, 164321856), (2, 82160928), (3, 54773952), (4, 41080464), (6, 27386976), (8, 20540232), (9, 18257984), (12, 13693488), (16, 10270116), (18, 9128992), (24, 6846744), (32, 5135058), (36, 4564496), (48, 3423372), (64, 2567529), (72, 2282248), (96, 1711686), (144, 1141124), (192, 855843), (288, 570562), (576, 285281)]