216456956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{63589}}^1$

素因数の和:63653

約数の個数: 24

約数和(自身を含む): 405958560

約数和(自身を除く): 189501604

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 63589, 127178, 254356, 1462547, 2352793, 2925094, 4705586, 5850188, 9411172, 54114239, 108228478, 216456956]

約数ペア:

[(1, 216456956), (2, 108228478), (4, 54114239), (23, 9411172), (37, 5850188), (46, 4705586), (74, 2925094), (92, 2352793), (148, 1462547), (851, 254356), (1702, 127178), (3404, 63589)]