123065296

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{19181}}^1$

素因数の和:19590

約数の個数: 20

約数和(自身を含む): 239046084

約数和(自身を除く): 115980788

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 19181, 38362, 76724, 153448, 306896, 7691581, 15383162, 30766324, 61532648, 123065296]

約数ペア:

[(1, 123065296), (2, 61532648), (4, 30766324), (8, 15383162), (16, 7691581), (401, 306896), (802, 153448), (1604, 76724), (3208, 38362), (6416, 19181)]