157070744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 313632000

約数和(自身を除く): 156561256

約数列:

[1, 2, 4, 8, 43, 59, 71, 86, 109, 118, 142, 172, 218, 236, 284, 344, 436, 472, 568, 872, 2537, 3053, 4189, 4687, 5074, 6106, 6431, 7739, 8378, 9374, 10148, 12212, 12862, 15478, 16756, 18748, 20296, 24424, 25724, 30956, 33512, 37496, 51448, 61912, 180127, 276533, 332777, 360254, 456601, 553066, 665554, 720508, 913202, 1106132, 1331108, 1441016, 1826404, 2212264, 2662216, 3652808, 19633843, 39267686, 78535372, 157070744]

約数ペア:

[(1, 157070744), (2, 78535372), (4, 39267686), (8, 19633843), (43, 3652808), (59, 2662216), (71, 2212264), (86, 1826404), (109, 1441016), (118, 1331108), (142, 1106132), (172, 913202), (218, 720508), (236, 665554), (284, 553066), (344, 456601), (436, 360254), (472, 332777), (568, 276533), (872, 180127), (2537, 61912), (3053, 51448), (4189, 37496), (4687, 33512), (5074, 30956), (6106, 25724), (6431, 24424), (7739, 20296), (8378, 18748), (9374, 16756), (10148, 15478), (12212, 12862)]