207923042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{51137}}^1$

素因数の和:51265

約数の個数: 16

約数和(自身を含む): 331374240

約数和(自身を除く): 123451198

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 51137, 102274, 971603, 1943206, 5471659, 10943318, 103961521, 207923042]

約数ペア:

[(1, 207923042), (2, 103961521), (19, 10943318), (38, 5471659), (107, 1943206), (214, 971603), (2033, 102274), (4066, 51137)]