121657692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 309899520

約数和(自身を除く): 188241828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 239, 251, 338, 478, 502, 507, 676, 717, 753, 956, 1004, 1014, 1434, 1506, 2028, 2868, 3012, 3107, 3263, 6214, 6526, 9321, 9789, 12428, 13052, 18642, 19578, 37284, 39156, 40391, 42419, 59989, 80782, 84838, 119978, 121173, 127257, 161564, 169676, 179967, 239956, 242346, 254514, 359934, 484692, 509028, 719868, 779857, 1559714, 2339571, 3119428, 4679142, 9358284, 10138141, 20276282, 30414423, 40552564, 60828846, 121657692]

約数ペア:

[(1, 121657692), (2, 60828846), (3, 40552564), (4, 30414423), (6, 20276282), (12, 10138141), (13, 9358284), (26, 4679142), (39, 3119428), (52, 2339571), (78, 1559714), (156, 779857), (169, 719868), (239, 509028), (251, 484692), (338, 359934), (478, 254514), (502, 242346), (507, 239956), (676, 179967), (717, 169676), (753, 161564), (956, 127257), (1004, 121173), (1014, 119978), (1434, 84838), (1506, 80782), (2028, 59989), (2868, 42419), (3012, 40391), (3107, 39156), (3263, 37284), (6214, 19578), (6526, 18642), (9321, 13052), (9789, 12428)]