161848610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210193}}^1$

素因数の和:210218

約数の個数: 32

約数和(自身を含む): 363215232

約数和(自身を除く): 201366622

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 210193, 420386, 1050965, 1471351, 2101930, 2312123, 2942702, 4624246, 7356755, 11560615, 14713510, 16184861, 23121230, 32369722, 80924305, 161848610]

約数ペア:

[(1, 161848610), (2, 80924305), (5, 32369722), (7, 23121230), (10, 16184861), (11, 14713510), (14, 11560615), (22, 7356755), (35, 4624246), (55, 2942702), (70, 2312123), (77, 2101930), (110, 1471351), (154, 1050965), (385, 420386), (770, 210193)]