213217962

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{25621}}^1$

素因数の和:25718

約数の個数: 32

約数和(自身を含む): 455046720

約数和(自身を除く): 241828758

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 25621, 51242, 76863, 153726, 486799, 973598, 1460397, 1870333, 2920794, 3740666, 5610999, 11221998, 35536327, 71072654, 106608981, 213217962]

約数ペア:

[(1, 213217962), (2, 106608981), (3, 71072654), (6, 35536327), (19, 11221998), (38, 5610999), (57, 3740666), (73, 2920794), (114, 1870333), (146, 1460397), (219, 973598), (438, 486799), (1387, 153726), (2774, 76863), (4161, 51242), (8322, 25621)]