202184972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{42157}}^1$

素因数の和:42281

約数の個数: 24

約数和(自身を含む): 389539920

約数和(自身を除く): 187354948

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 42157, 84314, 168628, 463727, 927454, 1854908, 4595113, 9190226, 18380452, 50546243, 101092486, 202184972]

約数ペア:

[(1, 202184972), (2, 101092486), (4, 50546243), (11, 18380452), (22, 9190226), (44, 4595113), (109, 1854908), (218, 927454), (436, 463727), (1199, 168628), (2398, 84314), (4796, 42157)]