209997242

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 397135872

約数和(自身を除く): 187138630

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 191, 382, 637, 863, 1274, 1337, 1726, 2483, 2674, 4966, 6041, 9359, 11219, 12082, 17381, 18718, 22438, 34762, 42287, 78533, 84574, 121667, 157066, 164833, 243334, 329666, 549731, 1099462, 1153831, 2142829, 2307662, 4285658, 8076817, 14999803, 16153634, 29999606, 104998621, 209997242]

約数ペア:

[(1, 209997242), (2, 104998621), (7, 29999606), (13, 16153634), (14, 14999803), (26, 8076817), (49, 4285658), (91, 2307662), (98, 2142829), (182, 1153831), (191, 1099462), (382, 549731), (637, 329666), (863, 243334), (1274, 164833), (1337, 157066), (1726, 121667), (2483, 84574), (2674, 78533), (4966, 42287), (6041, 34762), (9359, 22438), (11219, 18718), (12082, 17381)]