191373728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65719}}^1$

素因数の和:65749

約数の個数: 48

約数和(自身を含む): 463720320

約数和(自身を除く): 272346592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 65719, 131438, 262876, 460033, 525752, 854347, 920066, 1051504, 1708694, 1840132, 2103008, 3417388, 3680264, 5980429, 6834776, 7360528, 11960858, 13669552, 14721056, 23921716, 27339104, 47843432, 95686864, 191373728]

約数ペア:

[(1, 191373728), (2, 95686864), (4, 47843432), (7, 27339104), (8, 23921716), (13, 14721056), (14, 13669552), (16, 11960858), (26, 7360528), (28, 6834776), (32, 5980429), (52, 3680264), (56, 3417388), (91, 2103008), (104, 1840132), (112, 1708694), (182, 1051504), (208, 920066), (224, 854347), (364, 525752), (416, 460033), (728, 262876), (1456, 131438), (2912, 65719)]