170765728

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17729}}^1$

素因数の和:17789

約数の個数: 48

約数和(自身を含む): 393180480

約数和(自身を除く): 222414752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 17729, 35458, 70916, 124103, 141832, 248206, 283664, 496412, 567328, 762347, 992824, 1524694, 1985648, 3049388, 3971296, 5336429, 6098776, 10672858, 12197552, 21345716, 24395104, 42691432, 85382864, 170765728]

約数ペア:

[(1, 170765728), (2, 85382864), (4, 42691432), (7, 24395104), (8, 21345716), (14, 12197552), (16, 10672858), (28, 6098776), (32, 5336429), (43, 3971296), (56, 3049388), (86, 1985648), (112, 1524694), (172, 992824), (224, 762347), (301, 567328), (344, 496412), (602, 283664), (688, 248206), (1204, 141832), (1376, 124103), (2408, 70916), (4816, 35458), (9632, 17729)]