156978917676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{207644071}}^1$

素因数の和:207644091

約数の個数: 48

約数和(自身を含む): 465122721280

約数和(自身を除く): 308143803604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 207644071, 415288142, 622932213, 830576284, 1245864426, 1453508497, 1868796639, 2491728852, 2907016994, 3737593278, 4360525491, 5606389917, 5814033988, 7475186556, 8721050982, 11212779834, 13081576473, 17442101964, 22425559668, 26163152946, 39244729419, 52326305892, 78489458838, 156978917676]

約数ペア:

[(1, 156978917676), (2, 78489458838), (3, 52326305892), (4, 39244729419), (6, 26163152946), (7, 22425559668), (9, 17442101964), (12, 13081576473), (14, 11212779834), (18, 8721050982), (21, 7475186556), (27, 5814033988), (28, 5606389917), (36, 4360525491), (42, 3737593278), (54, 2907016994), (63, 2491728852), (84, 1868796639), (108, 1453508497), (126, 1245864426), (189, 830576284), (252, 622932213), (378, 415288142), (756, 207644071)]