148932260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1123}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 330456000

約数和(自身を除く): 181523740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 349, 380, 698, 1123, 1396, 1745, 2246, 3490, 4492, 5615, 6631, 6980, 11230, 13262, 21337, 22460, 26524, 33155, 42674, 66310, 85348, 106685, 132620, 213370, 391927, 426740, 783854, 1567708, 1959635, 3919270, 7446613, 7838540, 14893226, 29786452, 37233065, 74466130, 148932260]

約数ペア:

[(1, 148932260), (2, 74466130), (4, 37233065), (5, 29786452), (10, 14893226), (19, 7838540), (20, 7446613), (38, 3919270), (76, 1959635), (95, 1567708), (190, 783854), (349, 426740), (380, 391927), (698, 213370), (1123, 132620), (1396, 106685), (1745, 85348), (2246, 66310), (3490, 42674), (4492, 33155), (5615, 26524), (6631, 22460), (6980, 21337), (11230, 13262)]