212748928

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12497}}^1$

素因数の和:12537

約数の個数: 64

約数和(自身を含む): 509918400

約数和(自身を除く): 297169472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 12497, 17024, 24994, 49988, 87479, 99976, 174958, 199952, 237443, 349916, 399904, 474886, 699832, 799808, 949772, 1399664, 1599616, 1662101, 1899544, 2799328, 3324202, 3799088, 5598656, 6648404, 7598176, 11197312, 13296808, 15196352, 26593616, 30392704, 53187232, 106374464, 212748928]

約数ペア:

[(1, 212748928), (2, 106374464), (4, 53187232), (7, 30392704), (8, 26593616), (14, 15196352), (16, 13296808), (19, 11197312), (28, 7598176), (32, 6648404), (38, 5598656), (56, 3799088), (64, 3324202), (76, 2799328), (112, 1899544), (128, 1662101), (133, 1599616), (152, 1399664), (224, 949772), (266, 799808), (304, 699832), (448, 474886), (532, 399904), (608, 349916), (896, 237443), (1064, 199952), (1216, 174958), (2128, 99976), (2432, 87479), (4256, 49988), (8512, 24994), (12497, 17024)]