197061760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43987}}^1$

素因数の和:44013

約数の個数: 64

約数和(自身を含む): 538413120

約数和(自身を除く): 341351360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 43987, 87974, 175948, 219935, 307909, 351896, 439870, 615818, 703792, 879740, 1231636, 1407584, 1539545, 1759480, 2463272, 2815168, 3079090, 3518960, 4926544, 5630336, 6158180, 7037920, 9853088, 12316360, 14075840, 19706176, 24632720, 28151680, 39412352, 49265440, 98530880, 197061760]

約数ペア:

[(1, 197061760), (2, 98530880), (4, 49265440), (5, 39412352), (7, 28151680), (8, 24632720), (10, 19706176), (14, 14075840), (16, 12316360), (20, 9853088), (28, 7037920), (32, 6158180), (35, 5630336), (40, 4926544), (56, 3518960), (64, 3079090), (70, 2815168), (80, 2463272), (112, 1759480), (128, 1539545), (140, 1407584), (160, 1231636), (224, 879740), (280, 703792), (320, 615818), (448, 439870), (560, 351896), (640, 307909), (896, 219935), (1120, 175948), (2240, 87974), (4480, 43987)]