109907152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{221587}}^1$

素因数の和:221626

約数の個数: 20

約数和(自身を含む): 219815296

約数和(自身を除く): 109908144

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 221587, 443174, 886348, 1772696, 3545392, 6869197, 13738394, 27476788, 54953576, 109907152]

約数ペア:

[(1, 109907152), (2, 54953576), (4, 27476788), (8, 13738394), (16, 6869197), (31, 3545392), (62, 1772696), (124, 886348), (248, 443174), (496, 221587)]