147926560

素因数分解:

$2^5\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2087}}^1$

素因数の和:2545

約数の個数: 48

約数和(自身を含む): 350433216

約数和(自身を除く): 202506656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 443, 886, 1772, 2087, 2215, 3544, 4174, 4430, 7088, 8348, 8860, 10435, 14176, 16696, 17720, 20870, 33392, 35440, 41740, 66784, 70880, 83480, 166960, 333920, 924541, 1849082, 3698164, 4622705, 7396328, 9245410, 14792656, 18490820, 29585312, 36981640, 73963280, 147926560]

約数ペア:

[(1, 147926560), (2, 73963280), (4, 36981640), (5, 29585312), (8, 18490820), (10, 14792656), (16, 9245410), (20, 7396328), (32, 4622705), (40, 3698164), (80, 1849082), (160, 924541), (443, 333920), (886, 166960), (1772, 83480), (2087, 70880), (2215, 66784), (3544, 41740), (4174, 35440), (4430, 33392), (7088, 20870), (8348, 17720), (8860, 16696), (10435, 14176)]