168045305874

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{394472549}}^1$

素因数の和:394472625

約数の個数: 16

約数和(自身を含む): 340824283200

約数和(自身を除く): 172778977326

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 394472549, 788945098, 1183417647, 2366835294, 28007550979, 56015101958, 84022652937, 168045305874]

約数ペア:

[(1, 168045305874), (2, 84022652937), (3, 56015101958), (6, 28007550979), (71, 2366835294), (142, 1183417647), (213, 788945098), (426, 394472549)]