189177530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{48383}}^1$

素因数の和:48430

約数の個数: 32

約数和(自身を含む): 376233984

約数和(自身を除く): 187056454

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 48383, 96766, 241915, 483830, 822511, 1112809, 1645022, 2225618, 4112555, 5564045, 8225110, 11128090, 18917753, 37835506, 94588765, 189177530]

約数ペア:

[(1, 189177530), (2, 94588765), (5, 37835506), (10, 18917753), (17, 11128090), (23, 8225110), (34, 5564045), (46, 4112555), (85, 2225618), (115, 1645022), (170, 1112809), (230, 822511), (391, 483830), (782, 241915), (1955, 96766), (3910, 48383)]