139573928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3203}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 282592800

約数和(自身を除く): 143018872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1676, 3203, 3352, 5447, 6406, 10894, 12812, 21788, 25624, 41639, 43576, 83278, 166556, 333112, 1342057, 2684114, 5368228, 10736456, 17446741, 34893482, 69786964, 139573928]

約数ペア:

[(1, 139573928), (2, 69786964), (4, 34893482), (8, 17446741), (13, 10736456), (26, 5368228), (52, 2684114), (104, 1342057), (419, 333112), (838, 166556), (1676, 83278), (3203, 43576), (3352, 41639), (5447, 25624), (6406, 21788), (10894, 12812)]