99772232

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 218880000

約数和(自身を除く): 119107768

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1279, 1393, 1592, 2558, 2786, 5116, 5572, 8953, 9751, 10232, 11144, 17906, 19502, 35812, 39004, 62671, 71624, 78008, 125342, 250684, 254521, 501368, 509042, 1018084, 1781647, 2036168, 3563294, 7126588, 12471529, 14253176, 24943058, 49886116, 99772232]

約数ペア:

[(1, 99772232), (2, 49886116), (4, 24943058), (7, 14253176), (8, 12471529), (14, 7126588), (28, 3563294), (49, 2036168), (56, 1781647), (98, 1018084), (196, 509042), (199, 501368), (392, 254521), (398, 250684), (796, 125342), (1279, 78008), (1393, 71624), (1592, 62671), (2558, 39004), (2786, 35812), (5116, 19502), (5572, 17906), (8953, 11144), (9751, 10232)]