201730738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 357828192

約数和(自身を除く): 156097454

約数列:

[1, 2, 11, 17, 22, 34, 71, 107, 142, 187, 214, 374, 781, 1177, 1207, 1562, 1819, 2354, 2414, 3638, 5041, 7597, 10082, 13277, 15194, 20009, 26554, 40018, 55451, 83567, 85697, 110902, 129149, 167134, 171394, 258298, 539387, 942667, 1078774, 1420639, 1885334, 2841278, 5933257, 9169579, 11866514, 18339158, 100865369, 201730738]

約数ペア:

[(1, 201730738), (2, 100865369), (11, 18339158), (17, 11866514), (22, 9169579), (34, 5933257), (71, 2841278), (107, 1885334), (142, 1420639), (187, 1078774), (214, 942667), (374, 539387), (781, 258298), (1177, 171394), (1207, 167134), (1562, 129149), (1819, 110902), (2354, 85697), (2414, 83567), (3638, 55451), (5041, 40018), (7597, 26554), (10082, 20009), (13277, 15194)]