259331342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{82223}}^1$

素因数の和:82327

約数の個数: 16

約数和(自身を含む): 414408960

約数和(自身を除く): 155077618

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 82223, 164446, 1562237, 3124474, 6824509, 13649018, 129665671, 259331342]

約数ペア:

[(1, 259331342), (2, 129665671), (19, 13649018), (38, 6824509), (83, 3124474), (166, 1562237), (1577, 164446), (3154, 82223)]