199930863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18757}}^1$

素因数の和:18807

約数の個数: 32

約数和(自身を含む): 324138240

約数和(自身を除く): 124207377

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 3553, 10659, 18757, 56271, 206327, 318869, 356383, 618981, 956607, 1069149, 3507559, 3920213, 6058511, 10522677, 11760639, 18175533, 66643621, 199930863]

約数ペア:

[(1, 199930863), (3, 66643621), (11, 18175533), (17, 11760639), (19, 10522677), (33, 6058511), (51, 3920213), (57, 3507559), (187, 1069149), (209, 956607), (323, 618981), (561, 356383), (627, 318869), (969, 206327), (3553, 56271), (10659, 18757)]