210818872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{2351}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 431827200

約数和(自身を除く): 221008328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1019, 2038, 2351, 4076, 4702, 8152, 9404, 11209, 18808, 22418, 25861, 44836, 51722, 89672, 103444, 206888, 2395669, 4791338, 9582676, 19165352, 26352359, 52704718, 105409436, 210818872]

約数ペア:

[(1, 210818872), (2, 105409436), (4, 52704718), (8, 26352359), (11, 19165352), (22, 9582676), (44, 4791338), (88, 2395669), (1019, 206888), (2038, 103444), (2351, 89672), (4076, 51722), (4702, 44836), (8152, 25861), (9404, 22418), (11209, 18808)]