215370878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{50867}}^1$

素因数の和:50971

約数の個数: 16

約数和(自身を含む): 338780880

約数和(自身を除く): 123410002

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 50867, 101734, 1475143, 2950286, 3713291, 7426582, 107685439, 215370878]

約数ペア:

[(1, 215370878), (2, 107685439), (29, 7426582), (58, 3713291), (73, 2950286), (146, 1475143), (2117, 101734), (4234, 50867)]