144840150886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{257797}}^1$

素因数の和:258028

約数の個数: 32

約数和(自身を含む): 228677137920

約数和(自身を除く): 83836987034

約数列:

[1, 2, 43, 47, 86, 94, 139, 278, 2021, 4042, 5977, 6533, 11954, 13066, 257797, 280919, 515594, 561838, 11085271, 12116459, 22170542, 24232918, 35833783, 71667566, 521007737, 1042015474, 1540852669, 1684187801, 3081705338, 3368375602, 72420075443, 144840150886]

約数ペア:

[(1, 144840150886), (2, 72420075443), (43, 3368375602), (47, 3081705338), (86, 1684187801), (94, 1540852669), (139, 1042015474), (278, 521007737), (2021, 71667566), (4042, 35833783), (5977, 24232918), (6533, 22170542), (11954, 12116459), (13066, 11085271), (257797, 561838), (280919, 515594)]