196015729

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 271651968

約数和(自身を除く): 75636239

約数列:

[1, 7, 13, 17, 23, 49, 91, 119, 161, 221, 299, 391, 637, 787, 833, 1127, 1547, 2093, 2737, 5083, 5509, 10231, 10829, 13379, 14651, 18101, 19159, 35581, 38563, 71617, 93653, 126707, 173927, 235313, 249067, 307717, 501319, 655571, 886949, 1217489, 1647191, 2154019, 4000321, 8522423, 11530337, 15078133, 28002247, 196015729]

約数ペア:

[(1, 196015729), (7, 28002247), (13, 15078133), (17, 11530337), (23, 8522423), (49, 4000321), (91, 2154019), (119, 1647191), (161, 1217489), (221, 886949), (299, 655571), (391, 501319), (637, 307717), (787, 249067), (833, 235313), (1127, 173927), (1547, 126707), (2093, 93653), (2737, 71617), (5083, 38563), (5509, 35581), (10231, 19159), (10829, 18101), (13379, 14651)]