203821636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 388644480

約数和(自身を除く): 184822844

約数列:

[1, 2, 4, 17, 34, 59, 68, 101, 118, 202, 236, 404, 503, 1003, 1006, 1717, 2006, 2012, 3434, 4012, 5959, 6868, 8551, 11918, 17102, 23836, 29677, 34204, 50803, 59354, 101303, 101606, 118708, 202606, 203212, 405212, 504509, 863651, 1009018, 1727302, 2018036, 2997377, 3454604, 5994754, 11989508, 50955409, 101910818, 203821636]

約数ペア:

[(1, 203821636), (2, 101910818), (4, 50955409), (17, 11989508), (34, 5994754), (59, 3454604), (68, 2997377), (101, 2018036), (118, 1727302), (202, 1009018), (236, 863651), (404, 504509), (503, 405212), (1003, 203212), (1006, 202606), (1717, 118708), (2006, 101606), (2012, 101303), (3434, 59354), (4012, 50803), (5959, 34204), (6868, 29677), (8551, 23836), (11918, 17102)]