164131994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{332251}}^1$

素因数の和:332285

約数の個数: 16

約数和(自身を含む): 279091680

約数和(自身を除く): 114959686

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 332251, 664502, 4319263, 6312769, 8638526, 12625538, 82065997, 164131994]

約数ペア:

[(1, 164131994), (2, 82065997), (13, 12625538), (19, 8638526), (26, 6312769), (38, 4319263), (247, 664502), (494, 332251)]