157468570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17713}}^1$

素因数の和:17854

約数の個数: 32

約数和(自身を含む): 326504448

約数和(自身を除く): 169035878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 17713, 35426, 88565, 123991, 177130, 247982, 619955, 1239910, 2249551, 4499102, 11247755, 15746857, 22495510, 31493714, 78734285, 157468570]

約数ペア:

[(1, 157468570), (2, 78734285), (5, 31493714), (7, 22495510), (10, 15746857), (14, 11247755), (35, 4499102), (70, 2249551), (127, 1239910), (254, 619955), (635, 247982), (889, 177130), (1270, 123991), (1778, 88565), (4445, 35426), (8890, 17713)]