215631942

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{348919}}^1$

素因数の和:349027

約数の個数: 16

約数和(自身を含む): 435452160

約数和(自身を除く): 219820218

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 348919, 697838, 1046757, 2093514, 35938657, 71877314, 107815971, 215631942]

約数ペア:

[(1, 215631942), (2, 107815971), (3, 71877314), (6, 35938657), (103, 2093514), (206, 1046757), (309, 697838), (618, 348919)]