281337321898

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73643}}^1\times {\mathrm{65867}}^1$

素因数の和:139541

約数の個数: 16

約数和(自身を含む): 436570469280

約数和(自身を除く): 155233147382

約数列:

[1, 2, 29, 58, 65867, 73643, 131734, 147286, 1910143, 2135647, 3820286, 4271294, 4850643481, 9701286962, 140668660949, 281337321898]

約数ペア:

[(1, 281337321898), (2, 140668660949), (29, 9701286962), (58, 4850643481), (65867, 4271294), (73643, 3820286), (131734, 2135647), (147286, 1910143)]