222421716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{51061}}^1$

素因数の和:51093

約数の個数: 54

約数和(自身を含む): 618003386

約数和(自身を除く): 395581670

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 51061, 102122, 153183, 204244, 306366, 459549, 561671, 612732, 919098, 1123342, 1685013, 1838196, 2246684, 3370026, 5055039, 6178381, 6740052, 10110078, 12356762, 18535143, 20220156, 24713524, 37070286, 55605429, 74140572, 111210858, 222421716]

約数ペア:

[(1, 222421716), (2, 111210858), (3, 74140572), (4, 55605429), (6, 37070286), (9, 24713524), (11, 20220156), (12, 18535143), (18, 12356762), (22, 10110078), (33, 6740052), (36, 6178381), (44, 5055039), (66, 3370026), (99, 2246684), (121, 1838196), (132, 1685013), (198, 1123342), (242, 919098), (363, 612732), (396, 561671), (484, 459549), (726, 306366), (1089, 204244), (1452, 153183), (2178, 102122), (4356, 51061)]