128318832

素因数分解:

$2^4\times 3^2\times {\mathrm{891103}}^1$

素因数の和:891117

約数の個数: 30

約数和(自身を含む): 359114912

約数和(自身を除く): 230796080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 891103, 1782206, 2673309, 3564412, 5346618, 7128824, 8019927, 10693236, 14257648, 16039854, 21386472, 32079708, 42772944, 64159416, 128318832]

約数ペア:

[(1, 128318832), (2, 64159416), (3, 42772944), (4, 32079708), (6, 21386472), (8, 16039854), (9, 14257648), (12, 10693236), (16, 8019927), (18, 7128824), (24, 5346618), (36, 3564412), (48, 2673309), (72, 1782206), (144, 891103)]