207744160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99877}}^1$

素因数の和:99905

約数の個数: 48

約数和(自身を含む): 528554376

約数和(自身を除く): 320810216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 99877, 199754, 399508, 499385, 799016, 998770, 1298401, 1598032, 1997540, 2596802, 3196064, 3995080, 5193604, 6492005, 7990160, 10387208, 12984010, 15980320, 20774416, 25968020, 41548832, 51936040, 103872080, 207744160]

約数ペア:

[(1, 207744160), (2, 103872080), (4, 51936040), (5, 41548832), (8, 25968020), (10, 20774416), (13, 15980320), (16, 12984010), (20, 10387208), (26, 7990160), (32, 6492005), (40, 5193604), (52, 3995080), (65, 3196064), (80, 2596802), (104, 1997540), (130, 1598032), (160, 1298401), (208, 998770), (260, 799016), (416, 499385), (520, 399508), (1040, 199754), (2080, 99877)]