156932759860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{555829}}^1$

素因数の和:556600

約数の個数: 48

約数和(自身を含む): 347371516800

約数和(自身を除く): 190438756940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 743, 1486, 2972, 3715, 7430, 14117, 14860, 28234, 56468, 70585, 141170, 282340, 555829, 1111658, 2223316, 2779145, 5558290, 10560751, 11116580, 21121502, 42243004, 52803755, 105607510, 211215020, 412980947, 825961894, 1651923788, 2064904735, 4129809470, 7846637993, 8259618940, 15693275986, 31386551972, 39233189965, 78466379930, 156932759860]

約数ペア:

[(1, 156932759860), (2, 78466379930), (4, 39233189965), (5, 31386551972), (10, 15693275986), (19, 8259618940), (20, 7846637993), (38, 4129809470), (76, 2064904735), (95, 1651923788), (190, 825961894), (380, 412980947), (743, 211215020), (1486, 105607510), (2972, 52803755), (3715, 42243004), (7430, 21121502), (14117, 11116580), (14860, 10560751), (28234, 5558290), (56468, 2779145), (70585, 2223316), (141170, 1111658), (282340, 555829)]