127857444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74509}}^1$

素因数の和:74540

約数の個数: 48

約数和(自身を含む): 350495040

約数和(自身を除く): 222637596

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 74509, 149018, 223527, 298036, 447054, 819599, 894108, 968617, 1639198, 1937234, 2458797, 2905851, 3278396, 3874468, 4917594, 5811702, 9835188, 10654787, 11623404, 21309574, 31964361, 42619148, 63928722, 127857444]

約数ペア:

[(1, 127857444), (2, 63928722), (3, 42619148), (4, 31964361), (6, 21309574), (11, 11623404), (12, 10654787), (13, 9835188), (22, 5811702), (26, 4917594), (33, 3874468), (39, 3278396), (44, 2905851), (52, 2458797), (66, 1937234), (78, 1639198), (132, 968617), (143, 894108), (156, 819599), (286, 447054), (429, 298036), (572, 223527), (858, 149018), (1716, 74509)]