203419396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{86341}}^1$

素因数の和:86395

約数の個数: 24

約数和(自身を含む): 386812160

約数和(自身を除く): 183392764

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 86341, 172682, 345364, 1640479, 2676571, 3280958, 5353142, 6561916, 10706284, 50854849, 101709698, 203419396]

約数ペア:

[(1, 203419396), (2, 101709698), (4, 50854849), (19, 10706284), (31, 6561916), (38, 5353142), (62, 3280958), (76, 2676571), (124, 1640479), (589, 345364), (1178, 172682), (2356, 86341)]