201901986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78439}}^1$

素因数の和:78471

約数の個数: 48

約数和(自身を含む): 513938880

約数和(自身を除く): 312036894

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 78439, 156878, 235317, 470634, 705951, 862829, 1019707, 1411902, 1725658, 2039414, 2588487, 3059121, 5176974, 6118242, 7765461, 9177363, 11216777, 15530922, 18354726, 22433554, 33650331, 67300662, 100950993, 201901986]

約数ペア:

[(1, 201901986), (2, 100950993), (3, 67300662), (6, 33650331), (9, 22433554), (11, 18354726), (13, 15530922), (18, 11216777), (22, 9177363), (26, 7765461), (33, 6118242), (39, 5176974), (66, 3059121), (78, 2588487), (99, 2039414), (117, 1725658), (143, 1411902), (198, 1019707), (234, 862829), (286, 705951), (429, 470634), (858, 235317), (1287, 156878), (2574, 78439)]