128142736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2441}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 264351384

約数和(自身を除く): 136208648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 772, 1544, 2441, 3088, 3281, 4882, 6562, 9764, 13124, 19528, 26248, 39056, 41497, 52496, 82994, 165988, 331976, 471113, 663952, 942226, 1884452, 3768904, 7537808, 8008921, 16017842, 32035684, 64071368, 128142736]

約数ペア:

[(1, 128142736), (2, 64071368), (4, 32035684), (8, 16017842), (16, 8008921), (17, 7537808), (34, 3768904), (68, 1884452), (136, 942226), (193, 663952), (272, 471113), (386, 331976), (772, 165988), (1544, 82994), (2441, 52496), (3088, 41497), (3281, 39056), (4882, 26248), (6562, 19528), (9764, 13124)]