201207942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 483356160

約数和(自身を除く): 282148218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 443, 647, 702, 886, 1294, 1329, 1941, 2658, 3882, 3987, 5759, 5823, 7974, 8411, 11518, 11646, 11961, 16822, 17277, 17469, 23922, 25233, 34554, 34938, 50466, 51831, 75699, 103662, 151398, 155493, 227097, 286621, 310986, 454194, 573242, 859863, 1719726, 2579589, 3726073, 5159178, 7452146, 7738767, 11178219, 15477534, 22356438, 33534657, 67069314, 100603971, 201207942]

約数ペア:

[(1, 201207942), (2, 100603971), (3, 67069314), (6, 33534657), (9, 22356438), (13, 15477534), (18, 11178219), (26, 7738767), (27, 7452146), (39, 5159178), (54, 3726073), (78, 2579589), (117, 1719726), (234, 859863), (351, 573242), (443, 454194), (647, 310986), (702, 286621), (886, 227097), (1294, 155493), (1329, 151398), (1941, 103662), (2658, 75699), (3882, 51831), (3987, 50466), (5759, 34938), (5823, 34554), (7974, 25233), (8411, 23922), (11518, 17469), (11646, 17277), (11961, 16822)]