209611248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56713}}^1$

素因数の和:56742

約数の個数: 80

約数和(自身を含む): 675123456

約数和(自身を除く): 465512208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 56713, 113426, 170139, 226852, 340278, 396991, 453704, 623843, 680556, 793982, 907408, 1190973, 1247686, 1361112, 1587964, 1871529, 2381946, 2495372, 2722224, 3175928, 3743058, 4366901, 4763892, 4990744, 6351856, 7486116, 8733802, 9527784, 9981488, 13100703, 14972232, 17467604, 19055568, 26201406, 29944464, 34935208, 52402812, 69870416, 104805624, 209611248]

約数ペア:

[(1, 209611248), (2, 104805624), (3, 69870416), (4, 52402812), (6, 34935208), (7, 29944464), (8, 26201406), (11, 19055568), (12, 17467604), (14, 14972232), (16, 13100703), (21, 9981488), (22, 9527784), (24, 8733802), (28, 7486116), (33, 6351856), (42, 4990744), (44, 4763892), (48, 4366901), (56, 3743058), (66, 3175928), (77, 2722224), (84, 2495372), (88, 2381946), (112, 1871529), (132, 1587964), (154, 1361112), (168, 1247686), (176, 1190973), (231, 907408), (264, 793982), (308, 680556), (336, 623843), (462, 453704), (528, 396991), (616, 340278), (924, 226852), (1232, 170139), (1848, 113426), (3696, 56713)]