207061772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{87887}}^1$

素因数の和:87941

約数の個数: 24

約数和(自身を含む): 393738240

約数和(自身を除く): 186676468

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 87887, 175774, 351548, 1669853, 2724497, 3339706, 5448994, 6679412, 10897988, 51765443, 103530886, 207061772]

約数ペア:

[(1, 207061772), (2, 103530886), (4, 51765443), (19, 10897988), (31, 6679412), (38, 5448994), (62, 3339706), (76, 2724497), (124, 1669853), (589, 351548), (1178, 175774), (2356, 87887)]