198159584

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3967}}^1$

素因数の和:4207

約数の個数: 48

約数和(自身を含む): 447971328

約数和(自身を除く): 249811744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1561, 1784, 3122, 3568, 3967, 6244, 7136, 7934, 12488, 15868, 24976, 27769, 31736, 49952, 55538, 63472, 111076, 126944, 222152, 444304, 884641, 888608, 1769282, 3538564, 6192487, 7077128, 12384974, 14154256, 24769948, 28308512, 49539896, 99079792, 198159584]

約数ペア:

[(1, 198159584), (2, 99079792), (4, 49539896), (7, 28308512), (8, 24769948), (14, 14154256), (16, 12384974), (28, 7077128), (32, 6192487), (56, 3538564), (112, 1769282), (223, 888608), (224, 884641), (446, 444304), (892, 222152), (1561, 126944), (1784, 111076), (3122, 63472), (3568, 55538), (3967, 49952), (6244, 31736), (7136, 27769), (7934, 24976), (12488, 15868)]