212323281412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3187}}^1\times {\mathrm{79691}}^1$

素因数の和:82912

約数の個数: 48

約数和(自身を含む): 426817601280

約数和(自身を除く): 214494319868

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 3187, 6374, 12748, 35057, 60553, 70114, 79691, 121106, 140228, 159382, 242212, 318764, 666083, 876601, 1332166, 1514129, 1753202, 2664332, 3028258, 3506404, 6056516, 16655419, 33310838, 66621676, 253975217, 507950434, 1015900868, 2793727387, 4825529123, 5587454774, 9651058246, 11174909548, 19302116492, 53080820353, 106161640706, 212323281412]

約数ペア:

[(1, 212323281412), (2, 106161640706), (4, 53080820353), (11, 19302116492), (19, 11174909548), (22, 9651058246), (38, 5587454774), (44, 4825529123), (76, 2793727387), (209, 1015900868), (418, 507950434), (836, 253975217), (3187, 66621676), (6374, 33310838), (12748, 16655419), (35057, 6056516), (60553, 3506404), (70114, 3028258), (79691, 2664332), (121106, 1753202), (140228, 1514129), (159382, 1332166), (242212, 876601), (318764, 666083)]