219004408

素因数分解:

$2^3\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{2389}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 469778400

約数和(自身を除く): 250773992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1637, 2389, 3274, 4778, 6548, 9556, 11459, 13096, 16723, 19112, 22918, 33446, 45836, 66892, 91672, 133784, 3910793, 7821586, 15643172, 27375551, 31286344, 54751102, 109502204, 219004408]

約数ペア:

[(1, 219004408), (2, 109502204), (4, 54751102), (7, 31286344), (8, 27375551), (14, 15643172), (28, 7821586), (56, 3910793), (1637, 133784), (2389, 91672), (3274, 66892), (4778, 45836), (6548, 33446), (9556, 22918), (11459, 19112), (13096, 16723)]