209548064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1193}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 451332000

約数和(自身を除く): 241783936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 499, 998, 1193, 1996, 2386, 3992, 4772, 5489, 7984, 9544, 10978, 13123, 15968, 19088, 21956, 26246, 38176, 43912, 52492, 87824, 104984, 175648, 209968, 419936, 595307, 1190614, 2381228, 4762456, 6548377, 9524912, 13096754, 19049824, 26193508, 52387016, 104774032, 209548064]

約数ペア:

[(1, 209548064), (2, 104774032), (4, 52387016), (8, 26193508), (11, 19049824), (16, 13096754), (22, 9524912), (32, 6548377), (44, 4762456), (88, 2381228), (176, 1190614), (352, 595307), (499, 419936), (998, 209968), (1193, 175648), (1996, 104984), (2386, 87824), (3992, 52492), (4772, 43912), (5489, 38176), (7984, 26246), (9544, 21956), (10978, 19088), (13123, 15968)]