201415161

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 283279360

約数和(自身を除く): 81864199

約数列:

[1, 3, 37, 79, 103, 111, 223, 237, 309, 669, 2923, 3811, 8137, 8251, 8769, 11433, 17617, 22969, 24411, 24753, 52851, 68907, 301069, 651829, 849853, 903207, 1814551, 1955487, 2549559, 5443653, 67138387, 201415161]

約数ペア:

[(1, 201415161), (3, 67138387), (37, 5443653), (79, 2549559), (103, 1955487), (111, 1814551), (223, 903207), (237, 849853), (309, 651829), (669, 301069), (2923, 68907), (3811, 52851), (8137, 24753), (8251, 24411), (8769, 22969), (11433, 17617)]