201988894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1\times {\mathrm{1471}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 307777536

約数和(自身を除く): 105788642

約数列:

[1, 2, 71, 142, 967, 1471, 1934, 2942, 68657, 104441, 137314, 208882, 1422457, 2844914, 100994447, 201988894]

約数ペア:

[(1, 201988894), (2, 100994447), (71, 2844914), (142, 1422457), (967, 208882), (1471, 137314), (1934, 104441), (2942, 68657)]