163931344

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{43973}}^1$

素因数の和:44214

約数の個数: 20

約数和(自身を含む): 318987396

約数和(自身を除く): 155056052

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 43973, 87946, 175892, 351784, 703568, 10245709, 20491418, 40982836, 81965672, 163931344]

約数ペア:

[(1, 163931344), (2, 81965672), (4, 40982836), (8, 20491418), (16, 10245709), (233, 703568), (466, 351784), (932, 175892), (1864, 87946), (3728, 43973)]