128531376

素因数分解:

$2^4\times 3^2\times {\mathrm{892579}}^1$

素因数の和:892593

約数の個数: 30

約数和(自身を含む): 359709740

約数和(自身を除く): 231178364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 892579, 1785158, 2677737, 3570316, 5355474, 7140632, 8033211, 10710948, 14281264, 16066422, 21421896, 32132844, 42843792, 64265688, 128531376]

約数ペア:

[(1, 128531376), (2, 64265688), (3, 42843792), (4, 32132844), (6, 21421896), (8, 16066422), (9, 14281264), (12, 10710948), (16, 8033211), (18, 7140632), (24, 5355474), (36, 3570316), (48, 2677737), (72, 1785158), (144, 892579)]