210126392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{220721}}^1$

素因数の和:220751

約数の個数: 32

約数和(自身を含む): 476759520

約数和(自身を除く): 266633128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 220721, 441442, 882884, 1545047, 1765768, 3090094, 3752257, 6180188, 7504514, 12360376, 15009028, 26265799, 30018056, 52531598, 105063196, 210126392]

約数ペア:

[(1, 210126392), (2, 105063196), (4, 52531598), (7, 30018056), (8, 26265799), (14, 15009028), (17, 12360376), (28, 7504514), (34, 6180188), (56, 3752257), (68, 3090094), (119, 1765768), (136, 1545047), (238, 882884), (476, 441442), (952, 220721)]