207917996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{27961}}^1$

素因数の和:28002

約数の個数: 36

約数和(自身を含む): 429831864

約数和(自身を除く): 221913868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 27961, 55922, 111844, 307571, 363493, 615142, 726986, 1230284, 1453972, 3998423, 4725409, 7996846, 9450818, 15993692, 18901636, 51979499, 103958998, 207917996]

約数ペア:

[(1, 207917996), (2, 103958998), (4, 51979499), (11, 18901636), (13, 15993692), (22, 9450818), (26, 7996846), (44, 4725409), (52, 3998423), (143, 1453972), (169, 1230284), (286, 726986), (338, 615142), (572, 363493), (676, 307571), (1859, 111844), (3718, 55922), (7436, 27961)]