195279796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{13043}}^1$

素因数の和:13263

約数の個数: 24

約数和(自身を含む): 361579680

約数和(自身を除く): 166299884

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 13043, 14972, 26086, 52172, 247817, 495634, 991268, 2569471, 5138942, 10277884, 48819949, 97639898, 195279796]

約数ペア:

[(1, 195279796), (2, 97639898), (4, 48819949), (19, 10277884), (38, 5138942), (76, 2569471), (197, 991268), (394, 495634), (788, 247817), (3743, 52172), (7486, 26086), (13043, 14972)]