220781976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{484171}}^1$

素因数の和:484199

約数の個数: 32

約数和(自身を含む): 581006400

約数和(自身を除く): 360224424

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 484171, 968342, 1452513, 1936684, 2905026, 3873368, 5810052, 9199249, 11620104, 18398498, 27597747, 36796996, 55195494, 73593992, 110390988, 220781976]

約数ペア:

[(1, 220781976), (2, 110390988), (3, 73593992), (4, 55195494), (6, 36796996), (8, 27597747), (12, 18398498), (19, 11620104), (24, 9199249), (38, 5810052), (57, 3873368), (76, 2905026), (114, 1936684), (152, 1452513), (228, 968342), (456, 484171)]