211924048

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19507}}^1$

素因数の和:19619

約数の個数: 40

約数和(自身を含む): 474122432

約数和(自身を除く): 262198384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 19507, 39014, 78028, 136549, 156056, 273098, 312112, 546196, 1092392, 1892179, 2184784, 3784358, 7568716, 13245253, 15137432, 26490506, 30274864, 52981012, 105962024, 211924048]

約数ペア:

[(1, 211924048), (2, 105962024), (4, 52981012), (7, 30274864), (8, 26490506), (14, 15137432), (16, 13245253), (28, 7568716), (56, 3784358), (97, 2184784), (112, 1892179), (194, 1092392), (388, 546196), (679, 312112), (776, 273098), (1358, 156056), (1552, 136549), (2716, 78028), (5432, 39014), (10864, 19507)]