156822740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{340919}}^1$

素因数の和:340951

約数の個数: 24

約数和(自身を含む): 343647360

約数和(自身を除く): 186824620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 340919, 681838, 1363676, 1704595, 3409190, 6818380, 7841137, 15682274, 31364548, 39205685, 78411370, 156822740]

約数ペア:

[(1, 156822740), (2, 78411370), (4, 39205685), (5, 31364548), (10, 15682274), (20, 7841137), (23, 6818380), (46, 3409190), (92, 1704595), (115, 1363676), (230, 681838), (460, 340919)]