168003892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{84509}}^1$

素因数の和:84591

約数の個数: 24

約数和(自身を含む): 340744320

約数和(自身を除く): 172740428

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 84509, 169018, 338036, 591563, 1183126, 2366252, 6000139, 12000278, 24000556, 42000973, 84001946, 168003892]

約数ペア:

[(1, 168003892), (2, 84001946), (4, 42000973), (7, 24000556), (14, 12000278), (28, 6000139), (71, 2366252), (142, 1183126), (284, 591563), (497, 338036), (994, 169018), (1988, 84509)]