209918176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29683}}^1$

素因数の和:29723

約数の個数: 48

約数和(自身を含む): 471263184

約数和(自身を除く): 261345008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 29683, 59366, 118732, 237464, 385879, 474928, 504611, 771758, 949856, 1009222, 1543516, 2018444, 3087032, 4036888, 6174064, 6559943, 8073776, 12348128, 13119886, 16147552, 26239772, 52479544, 104959088, 209918176]

約数ペア:

[(1, 209918176), (2, 104959088), (4, 52479544), (8, 26239772), (13, 16147552), (16, 13119886), (17, 12348128), (26, 8073776), (32, 6559943), (34, 6174064), (52, 4036888), (68, 3087032), (104, 2018444), (136, 1543516), (208, 1009222), (221, 949856), (272, 771758), (416, 504611), (442, 474928), (544, 385879), (884, 237464), (1768, 118732), (3536, 59366), (7072, 29683)]