189589842

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{270071}}^1$

素因数の和:270095

約数の個数: 32

約数和(自身を含む): 453720960

約数和(自身を除く): 264131118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 270071, 540142, 810213, 1620426, 2430639, 3510923, 4861278, 7021846, 7291917, 10532769, 14583834, 21065538, 31598307, 63196614, 94794921, 189589842]

約数ペア:

[(1, 189589842), (2, 94794921), (3, 63196614), (6, 31598307), (9, 21065538), (13, 14583834), (18, 10532769), (26, 7291917), (27, 7021846), (39, 4861278), (54, 3510923), (78, 2430639), (117, 1620426), (234, 810213), (351, 540142), (702, 270071)]