221796312

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{31541}}^1$

素因数の和:31843

約数の個数: 32

約数和(自身を含む): 556400880

約数和(自身を除く): 334604568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 3516, 7032, 31541, 63082, 94623, 126164, 189246, 252328, 378492, 756984, 9241513, 18483026, 27724539, 36966052, 55449078, 73932104, 110898156, 221796312]

約数ペア:

[(1, 221796312), (2, 110898156), (3, 73932104), (4, 55449078), (6, 36966052), (8, 27724539), (12, 18483026), (24, 9241513), (293, 756984), (586, 378492), (879, 252328), (1172, 189246), (1758, 126164), (2344, 94623), (3516, 63082), (7032, 31541)]