208607976

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{5477}}^1$

素因数の和:5535

約数の個数: 72

約数和(自身を含む): 590720130

約数和(自身を除く): 382112154

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 5477, 6348, 9522, 10954, 12696, 16431, 19044, 21908, 32862, 38088, 43816, 49293, 65724, 98586, 125971, 131448, 197172, 251942, 377913, 394344, 503884, 755826, 1007768, 1133739, 1511652, 2267478, 2897333, 3023304, 4534956, 5794666, 8691999, 9069912, 11589332, 17383998, 23178664, 26075997, 34767996, 52151994, 69535992, 104303988, 208607976]

約数ペア:

[(1, 208607976), (2, 104303988), (3, 69535992), (4, 52151994), (6, 34767996), (8, 26075997), (9, 23178664), (12, 17383998), (18, 11589332), (23, 9069912), (24, 8691999), (36, 5794666), (46, 4534956), (69, 3023304), (72, 2897333), (92, 2267478), (138, 1511652), (184, 1133739), (207, 1007768), (276, 755826), (414, 503884), (529, 394344), (552, 377913), (828, 251942), (1058, 197172), (1587, 131448), (1656, 125971), (2116, 98586), (3174, 65724), (4232, 49293), (4761, 43816), (5477, 38088), (6348, 32862), (9522, 21908), (10954, 19044), (12696, 16431)]