196154392

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{18149}}^1$

素因数の和:18355

約数の個数: 32

約数和(自身を含む): 422532000

約数和(自身を除く): 226377608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 18149, 36298, 72596, 127043, 145192, 254086, 508172, 1016344, 3502757, 7005514, 14011028, 24519299, 28022056, 49038598, 98077196, 196154392]

約数ペア:

[(1, 196154392), (2, 98077196), (4, 49038598), (7, 28022056), (8, 24519299), (14, 14011028), (28, 7005514), (56, 3502757), (193, 1016344), (386, 508172), (772, 254086), (1351, 145192), (1544, 127043), (2702, 72596), (5404, 36298), (10808, 18149)]