191561834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{43517}}^1$

素因数の和:43621

約数の個数: 16

約数和(自身を含む): 300796416

約数和(自身を除く): 109234582

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 43517, 87034, 1349027, 2698054, 3089707, 6179414, 95780917, 191561834]

約数ペア:

[(1, 191561834), (2, 95780917), (31, 6179414), (62, 3089707), (71, 2698054), (142, 1349027), (2201, 87034), (4402, 43517)]