145338466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3581}}^1$

素因数の和:3826

約数の個数: 32

約数和(自身を含む): 269595648

約数和(自身を除く): 124257182

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 1561, 2899, 3122, 3581, 5798, 7162, 20293, 25067, 40586, 46553, 50134, 93106, 325871, 651742, 798563, 1597126, 5589941, 10381319, 11179882, 20762638, 72669233, 145338466]

約数ペア:

[(1, 145338466), (2, 72669233), (7, 20762638), (13, 11179882), (14, 10381319), (26, 5589941), (91, 1597126), (182, 798563), (223, 651742), (446, 325871), (1561, 93106), (2899, 50134), (3122, 46553), (3581, 40586), (5798, 25067), (7162, 20293)]