156960205138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{9803}}^1$

素因数の和:10543

約数の個数: 48

約数和(自身を含む): 261620916480

約数和(自身を除く): 104660711342

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 607, 1199, 1214, 2398, 6677, 9803, 13189, 13354, 19606, 26378, 66163, 73447, 107833, 132326, 146894, 215666, 727793, 1068527, 1186163, 1455586, 2137054, 2372326, 5950421, 8005723, 11753797, 11900842, 16011446, 23507594, 65454631, 129291767, 130909262, 258583534, 648595889, 720000941, 1297191778, 1440001882, 7134554779, 14269109558, 78480102569, 156960205138]

約数ペア:

[(1, 156960205138), (2, 78480102569), (11, 14269109558), (22, 7134554779), (109, 1440001882), (121, 1297191778), (218, 720000941), (242, 648595889), (607, 258583534), (1199, 130909262), (1214, 129291767), (2398, 65454631), (6677, 23507594), (9803, 16011446), (13189, 11900842), (13354, 11753797), (19606, 8005723), (26378, 5950421), (66163, 2372326), (73447, 2137054), (107833, 1455586), (132326, 1186163), (146894, 1068527), (215666, 727793)]