219399546

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 443681280

約数和(自身を除く): 224281734

約数列:

[1, 2, 3, 6, 139, 278, 417, 503, 523, 834, 1006, 1046, 1509, 1569, 3018, 3138, 69917, 72697, 139834, 145394, 209751, 218091, 263069, 419502, 436182, 526138, 789207, 1578414, 36566591, 73133182, 109699773, 219399546]

約数ペア:

[(1, 219399546), (2, 109699773), (3, 73133182), (6, 36566591), (139, 1578414), (278, 789207), (417, 526138), (503, 436182), (523, 419502), (834, 263069), (1006, 218091), (1046, 209751), (1509, 145394), (1569, 139834), (3018, 72697), (3138, 69917)]