129911912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{54311}}^1$

素因数の和:54353

約数の個数: 32

約数和(自身を含む): 273732480

約数和(自身を除く): 143820568

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 54311, 108622, 217244, 434488, 706043, 1249153, 1412086, 2498306, 2824172, 4996612, 5648344, 9993224, 16238989, 32477978, 64955956, 129911912]

約数ペア:

[(1, 129911912), (2, 64955956), (4, 32477978), (8, 16238989), (13, 9993224), (23, 5648344), (26, 4996612), (46, 2824172), (52, 2498306), (92, 1412086), (104, 1249153), (184, 706043), (299, 434488), (598, 217244), (1196, 108622), (2392, 54311)]