198000160

素因数分解:

$2^5\times 5^1\times {\mathrm{1237501}}^1$

素因数の和:1237516

約数の個数: 24

約数和(自身を含む): 467775756

約数和(自身を除く): 269775596

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1237501, 2475002, 4950004, 6187505, 9900008, 12375010, 19800016, 24750020, 39600032, 49500040, 99000080, 198000160]

約数ペア:

[(1, 198000160), (2, 99000080), (4, 49500040), (5, 39600032), (8, 24750020), (10, 19800016), (16, 12375010), (20, 9900008), (32, 6187505), (40, 4950004), (80, 2475002), (160, 1237501)]