145439724

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390967}}^1$

素因数の和:391005

約数の個数: 24

約数和(自身を含む): 350307328

約数和(自身を除く): 204867604

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 390967, 781934, 1172901, 1563868, 2345802, 4691604, 12119977, 24239954, 36359931, 48479908, 72719862, 145439724]

約数ペア:

[(1, 145439724), (2, 72719862), (3, 48479908), (4, 36359931), (6, 24239954), (12, 12119977), (31, 4691604), (62, 2345802), (93, 1563868), (124, 1172901), (186, 781934), (372, 390967)]