156989286

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 374284800

約数和(自身を除く): 217295514

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 53, 54, 57, 106, 114, 159, 171, 318, 342, 477, 513, 954, 1007, 1026, 1431, 2014, 2862, 2887, 3021, 5774, 6042, 8661, 9063, 17322, 18126, 25983, 27189, 51966, 54378, 54853, 77949, 109706, 153011, 155898, 164559, 306022, 329118, 459033, 493677, 918066, 987354, 1377099, 1481031, 2754198, 2907209, 2962062, 4131297, 5814418, 8262594, 8721627, 17443254, 26164881, 52329762, 78494643, 156989286]

約数ペア:

[(1, 156989286), (2, 78494643), (3, 52329762), (6, 26164881), (9, 17443254), (18, 8721627), (19, 8262594), (27, 5814418), (38, 4131297), (53, 2962062), (54, 2907209), (57, 2754198), (106, 1481031), (114, 1377099), (159, 987354), (171, 918066), (318, 493677), (342, 459033), (477, 329118), (513, 306022), (954, 164559), (1007, 155898), (1026, 153011), (1431, 109706), (2014, 77949), (2862, 54853), (2887, 54378), (3021, 51966), (5774, 27189), (6042, 25983), (8661, 18126), (9063, 17322)]