189590778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42643}}^1$

素因数の和:42683

約数の個数: 48

約数和(自身を含む): 465672480

約数和(自身を除く): 276081702

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 42643, 85286, 127929, 255858, 383787, 554359, 767574, 810217, 1108718, 1620434, 1663077, 2430651, 3326154, 4861302, 4989231, 7291953, 9978462, 10532821, 14583906, 21065642, 31598463, 63196926, 94795389, 189590778]

約数ペア:

[(1, 189590778), (2, 94795389), (3, 63196926), (6, 31598463), (9, 21065642), (13, 14583906), (18, 10532821), (19, 9978462), (26, 7291953), (38, 4989231), (39, 4861302), (57, 3326154), (78, 2430651), (114, 1663077), (117, 1620434), (171, 1108718), (234, 810217), (247, 767574), (342, 554359), (494, 383787), (741, 255858), (1482, 127929), (2223, 85286), (4446, 42643)]