213752

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 501120

約数和(自身を除く): 287368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 347, 616, 694, 1388, 2429, 2776, 3817, 4858, 7634, 9716, 15268, 19432, 26719, 30536, 53438, 106876, 213752]

約数ペア:

[(1, 213752), (2, 106876), (4, 53438), (7, 30536), (8, 26719), (11, 19432), (14, 15268), (22, 9716), (28, 7634), (44, 4858), (56, 3817), (77, 2776), (88, 2429), (154, 1388), (308, 694), (347, 616)]