221551514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7297}}^1$

素因数の和:7382

約数の個数: 32

約数和(自身を含む): 378328320

約数和(自身を除く): 156776806

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 323, 646, 799, 893, 1598, 1786, 7297, 14594, 15181, 30362, 124049, 138643, 248098, 277286, 342959, 685918, 2356931, 4713862, 5830303, 6516221, 11660606, 13032442, 110775757, 221551514]

約数ペア:

[(1, 221551514), (2, 110775757), (17, 13032442), (19, 11660606), (34, 6516221), (38, 5830303), (47, 4713862), (94, 2356931), (323, 685918), (646, 342959), (799, 277286), (893, 248098), (1598, 138643), (1786, 124049), (7297, 30362), (14594, 15181)]