156780408543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1\times {\mathrm{23291}}^1$

素因数の和:23528

約数の個数: 48

約数和(自身を含む): 235957276800

約数和(自身を除く): 79176868257

約数列:

[1, 3, 11, 33, 37, 111, 149, 407, 447, 1221, 1369, 1639, 4107, 4917, 5513, 15059, 16539, 23291, 45177, 60643, 69873, 181929, 203981, 256201, 611943, 768603, 861767, 2243791, 2585301, 3470359, 6731373, 9479437, 10411077, 28438311, 31885379, 38173949, 95656137, 114521847, 128403283, 350739169, 385209849, 1052217507, 1412436113, 4237308339, 4750921471, 14252764413, 52260136181, 156780408543]

約数ペア:

[(1, 156780408543), (3, 52260136181), (11, 14252764413), (33, 4750921471), (37, 4237308339), (111, 1412436113), (149, 1052217507), (407, 385209849), (447, 350739169), (1221, 128403283), (1369, 114521847), (1639, 95656137), (4107, 38173949), (4917, 31885379), (5513, 28438311), (15059, 10411077), (16539, 9479437), (23291, 6731373), (45177, 3470359), (60643, 2585301), (69873, 2243791), (181929, 861767), (203981, 768603), (256201, 611943)]