156920176756

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{988237}}^1$

素因数の和:988408

約数の個数: 48

約数和(自身を含む): 322750624896

約数和(自身を除く): 165830448140

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 107, 212, 214, 371, 428, 742, 749, 1484, 1498, 2996, 5671, 11342, 22684, 39697, 79394, 158788, 988237, 1976474, 3952948, 6917659, 13835318, 27670636, 52376561, 104753122, 105741359, 209506244, 211482718, 366635927, 422965436, 733271854, 740189513, 1466543708, 1480379026, 2960758052, 5604292027, 11208584054, 22417168108, 39230044189, 78460088378, 156920176756]

約数ペア:

[(1, 156920176756), (2, 78460088378), (4, 39230044189), (7, 22417168108), (14, 11208584054), (28, 5604292027), (53, 2960758052), (106, 1480379026), (107, 1466543708), (212, 740189513), (214, 733271854), (371, 422965436), (428, 366635927), (742, 211482718), (749, 209506244), (1484, 105741359), (1498, 104753122), (2996, 52376561), (5671, 27670636), (11342, 13835318), (22684, 6917659), (39697, 3952948), (79394, 1976474), (158788, 988237)]