202269172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 420044800

約数和(自身を除く): 217775628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 199, 217, 398, 434, 796, 868, 1171, 1393, 2342, 2786, 4684, 5572, 6169, 8197, 12338, 16394, 24676, 32788, 36301, 43183, 72602, 86366, 145204, 172732, 233029, 254107, 466058, 508214, 932116, 1016428, 1631203, 3262406, 6524812, 7223899, 14447798, 28895596, 50567293, 101134586, 202269172]

約数ペア:

[(1, 202269172), (2, 101134586), (4, 50567293), (7, 28895596), (14, 14447798), (28, 7223899), (31, 6524812), (62, 3262406), (124, 1631203), (199, 1016428), (217, 932116), (398, 508214), (434, 466058), (796, 254107), (868, 233029), (1171, 172732), (1393, 145204), (2342, 86366), (2786, 72602), (4684, 43183), (5572, 36301), (6169, 32788), (8197, 24676), (12338, 16394)]