156948885863

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{18223}}^1$

素因数の和:18325

約数の個数: 72

約数和(自身を含む): 217144062720

約数和(自身を除く): 60195176857

約数列:

[1, 7, 11, 19, 29, 49, 77, 133, 203, 209, 319, 539, 551, 841, 931, 1421, 1463, 2233, 3857, 5887, 6061, 9251, 10241, 15631, 15979, 18223, 26999, 41209, 42427, 64757, 111853, 127561, 175769, 200453, 296989, 346237, 453299, 528467, 782971, 892927, 1230383, 1403171, 2423659, 3699269, 3808607, 5813137, 8612681, 9822197, 10040873, 15325543, 16965613, 25894883, 26660249, 40691959, 70286111, 107278801, 110449603, 168580973, 186621743, 284843713, 291185317, 492002777, 750951607, 773147221, 1180066811, 2038297219, 3203038487, 5412030547, 8260467677, 14268080533, 22421269409, 156948885863]

約数ペア:

[(1, 156948885863), (7, 22421269409), (11, 14268080533), (19, 8260467677), (29, 5412030547), (49, 3203038487), (77, 2038297219), (133, 1180066811), (203, 773147221), (209, 750951607), (319, 492002777), (539, 291185317), (551, 284843713), (841, 186621743), (931, 168580973), (1421, 110449603), (1463, 107278801), (2233, 70286111), (3857, 40691959), (5887, 26660249), (6061, 25894883), (9251, 16965613), (10241, 15325543), (15631, 10040873), (15979, 9822197), (18223, 8612681), (26999, 5813137), (41209, 3808607), (42427, 3699269), (64757, 2423659), (111853, 1403171), (127561, 1230383), (175769, 892927), (200453, 782971), (296989, 528467), (346237, 453299)]