138964734

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{19949}}^1$

素因数の和:20006

約数の個数: 40

約数和(自身を含む): 318641400

約数和(自身を除く): 179676666

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 19949, 39898, 59847, 119694, 179541, 359082, 538623, 857807, 1077246, 1615869, 1715614, 2573421, 3231738, 5146842, 7720263, 15440526, 23160789, 46321578, 69482367, 138964734]

約数ペア:

[(1, 138964734), (2, 69482367), (3, 46321578), (6, 23160789), (9, 15440526), (18, 7720263), (27, 5146842), (43, 3231738), (54, 2573421), (81, 1715614), (86, 1615869), (129, 1077246), (162, 857807), (258, 538623), (387, 359082), (774, 179541), (1161, 119694), (2322, 59847), (3483, 39898), (6966, 19949)]