202802128

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1069}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 401224320

約数和(自身を除く): 198422192

約数列:

[1, 2, 4, 8, 16, 71, 142, 167, 284, 334, 568, 668, 1069, 1136, 1336, 2138, 2672, 4276, 8552, 11857, 17104, 23714, 47428, 75899, 94856, 151798, 178523, 189712, 303596, 357046, 607192, 714092, 1214384, 1428184, 2856368, 12675133, 25350266, 50700532, 101401064, 202802128]

約数ペア:

[(1, 202802128), (2, 101401064), (4, 50700532), (8, 25350266), (16, 12675133), (71, 2856368), (142, 1428184), (167, 1214384), (284, 714092), (334, 607192), (568, 357046), (668, 303596), (1069, 189712), (1136, 178523), (1336, 151798), (2138, 94856), (2672, 75899), (4276, 47428), (8552, 23714), (11857, 17104)]