203424716

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 412379520

約数和(自身を除く): 208954804

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1331, 2011, 2299, 2662, 4022, 4598, 5324, 8044, 9196, 22121, 25289, 38209, 44242, 50578, 76418, 88484, 101156, 152836, 243331, 420299, 486662, 840598, 973324, 1681196, 2676641, 4623289, 5353282, 9246578, 10706564, 18493156, 50856179, 101712358, 203424716]

約数ペア:

[(1, 203424716), (2, 101712358), (4, 50856179), (11, 18493156), (19, 10706564), (22, 9246578), (38, 5353282), (44, 4623289), (76, 2676641), (121, 1681196), (209, 973324), (242, 840598), (418, 486662), (484, 420299), (836, 243331), (1331, 152836), (2011, 101156), (2299, 88484), (2662, 76418), (4022, 50578), (4598, 44242), (5324, 38209), (8044, 25289), (9196, 22121)]