217616

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 40

約数和(自身を含む): 505920

約数和(自身を除く): 288304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 67, 112, 116, 134, 203, 232, 268, 406, 464, 469, 536, 812, 938, 1072, 1624, 1876, 1943, 3248, 3752, 3886, 7504, 7772, 13601, 15544, 27202, 31088, 54404, 108808, 217616]

約数ペア:

[(1, 217616), (2, 108808), (4, 54404), (7, 31088), (8, 27202), (14, 15544), (16, 13601), (28, 7772), (29, 7504), (56, 3886), (58, 3752), (67, 3248), (112, 1943), (116, 1876), (134, 1624), (203, 1072), (232, 938), (268, 812), (406, 536), (464, 469)]