156960411320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206526857}}^1$

素因数の和:206526887

約数の個数: 32

約数和(自身を含む): 371748344400

約数和(自身を除く): 214787933080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206526857, 413053714, 826107428, 1032634285, 1652214856, 2065268570, 3924010283, 4130537140, 7848020566, 8261074280, 15696041132, 19620051415, 31392082264, 39240102830, 78480205660, 156960411320]

約数ペア:

[(1, 156960411320), (2, 78480205660), (4, 39240102830), (5, 31392082264), (8, 19620051415), (10, 15696041132), (19, 8261074280), (20, 7848020566), (38, 4130537140), (40, 3924010283), (76, 2065268570), (95, 1652214856), (152, 1032634285), (190, 826107428), (380, 413053714), (760, 206526857)]