144585812

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{13007}}^1$

素因数の和:13415

約数の個数: 24

約数和(自身を含む): 289922304

約数和(自身を除く): 145336492

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 13007, 26014, 52028, 91049, 182098, 364196, 5163779, 10327558, 20655116, 36146453, 72292906, 144585812]

約数ペア:

[(1, 144585812), (2, 72292906), (4, 36146453), (7, 20655116), (14, 10327558), (28, 5163779), (397, 364196), (794, 182098), (1588, 91049), (2779, 52028), (5558, 26014), (11116, 13007)]