191874488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 392754600

約数和(自身を除く): 200880112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 169, 278, 338, 556, 676, 1021, 1112, 1352, 1807, 2042, 3614, 4084, 7228, 8168, 13273, 14456, 23491, 26546, 46982, 53092, 93964, 106184, 141919, 172549, 187928, 283838, 345098, 567676, 690196, 1135352, 1380392, 1844947, 3689894, 7379788, 14759576, 23984311, 47968622, 95937244, 191874488]

約数ペア:

[(1, 191874488), (2, 95937244), (4, 47968622), (8, 23984311), (13, 14759576), (26, 7379788), (52, 3689894), (104, 1844947), (139, 1380392), (169, 1135352), (278, 690196), (338, 567676), (556, 345098), (676, 283838), (1021, 187928), (1112, 172549), (1352, 141919), (1807, 106184), (2042, 93964), (3614, 53092), (4084, 46982), (7228, 26546), (8168, 23491), (13273, 14456)]