208891146

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 434196000

約数和(自身を除く): 225304854

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 149, 246, 278, 298, 417, 447, 834, 894, 1681, 3362, 5043, 5699, 6109, 10086, 11398, 12218, 17097, 18327, 20711, 34194, 36654, 41422, 62133, 124266, 233659, 250469, 467318, 500938, 700977, 751407, 849151, 1401954, 1502814, 1698302, 2547453, 5094906, 34815191, 69630382, 104445573, 208891146]

約数ペア:

[(1, 208891146), (2, 104445573), (3, 69630382), (6, 34815191), (41, 5094906), (82, 2547453), (123, 1698302), (139, 1502814), (149, 1401954), (246, 849151), (278, 751407), (298, 700977), (417, 500938), (447, 467318), (834, 250469), (894, 233659), (1681, 124266), (3362, 62133), (5043, 41422), (5699, 36654), (6109, 34194), (10086, 20711), (11398, 18327), (12218, 17097)]