206909658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2713}}^1$

素因数の和:2963

約数の個数: 48

約数和(自身を含む): 474190080

約数和(自身を除く): 267280422

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 223, 342, 446, 669, 1338, 2007, 2713, 4014, 4237, 5426, 8139, 8474, 12711, 16278, 24417, 25422, 38133, 48834, 51547, 76266, 103094, 154641, 309282, 463923, 604999, 927846, 1209998, 1814997, 3629994, 5444991, 10889982, 11494981, 22989962, 34484943, 68969886, 103454829, 206909658]

約数ペア:

[(1, 206909658), (2, 103454829), (3, 68969886), (6, 34484943), (9, 22989962), (18, 11494981), (19, 10889982), (38, 5444991), (57, 3629994), (114, 1814997), (171, 1209998), (223, 927846), (342, 604999), (446, 463923), (669, 309282), (1338, 154641), (2007, 103094), (2713, 76266), (4014, 51547), (4237, 48834), (5426, 38133), (8139, 25422), (8474, 24417), (12711, 16278)]