265163906

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{136261}}^1$

素因数の和:136409

約数の個数: 16

約数和(自身を含む): 457840320

約数和(自身を除く): 192676414

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 136261, 272522, 953827, 1907654, 18940279, 37880558, 132581953, 265163906]

約数ペア:

[(1, 265163906), (2, 132581953), (7, 37880558), (14, 18940279), (139, 1907654), (278, 953827), (973, 272522), (1946, 136261)]