128984784

素因数分解:

$2^4\times 3^1\times {\mathrm{2687183}}^1$

素因数の和:2687194

約数の個数: 20

約数和(自身を含む): 333210816

約数和(自身を除く): 204226032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2687183, 5374366, 8061549, 10748732, 16123098, 21497464, 32246196, 42994928, 64492392, 128984784]

約数ペア:

[(1, 128984784), (2, 64492392), (3, 42994928), (4, 32246196), (6, 21497464), (8, 16123098), (12, 10748732), (16, 8061549), (24, 5374366), (48, 2687183)]