105137172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 304758272

約数和(自身を除く): 199621100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 421, 842, 991, 1263, 1684, 1982, 2526, 2947, 2973, 3789, 3964, 5052, 5894, 5946, 6937, 7578, 8841, 8919, 11788, 11892, 13874, 15156, 17682, 17838, 20811, 26523, 27748, 35364, 35676, 41622, 53046, 62433, 83244, 106092, 124866, 249732, 417211, 834422, 1251633, 1668844, 2503266, 2920477, 3754899, 5006532, 5840954, 7509798, 8761431, 11681908, 15019596, 17522862, 26284293, 35045724, 52568586, 105137172]

約数ペア:

[(1, 105137172), (2, 52568586), (3, 35045724), (4, 26284293), (6, 17522862), (7, 15019596), (9, 11681908), (12, 8761431), (14, 7509798), (18, 5840954), (21, 5006532), (28, 3754899), (36, 2920477), (42, 2503266), (63, 1668844), (84, 1251633), (126, 834422), (252, 417211), (421, 249732), (842, 124866), (991, 106092), (1263, 83244), (1684, 62433), (1982, 53046), (2526, 41622), (2947, 35676), (2973, 35364), (3789, 27748), (3964, 26523), (5052, 20811), (5894, 17838), (5946, 17682), (6937, 15156), (7578, 13874), (8841, 11892), (8919, 11788)]