163947132

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 72

約数和(自身を含む): 435692880

約数和(自身を除く): 271745748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 821, 1161, 1548, 1642, 1849, 2322, 2463, 3284, 3698, 4644, 4926, 5547, 7389, 7396, 9852, 11094, 14778, 16641, 22167, 22188, 29556, 33282, 35303, 44334, 49923, 66564, 70606, 88668, 99846, 105909, 141212, 199692, 211818, 317727, 423636, 635454, 953181, 1270908, 1518029, 1906362, 3036058, 3812724, 4554087, 6072116, 9108174, 13662261, 18216348, 27324522, 40986783, 54649044, 81973566, 163947132]

約数ペア:

[(1, 163947132), (2, 81973566), (3, 54649044), (4, 40986783), (6, 27324522), (9, 18216348), (12, 13662261), (18, 9108174), (27, 6072116), (36, 4554087), (43, 3812724), (54, 3036058), (86, 1906362), (108, 1518029), (129, 1270908), (172, 953181), (258, 635454), (387, 423636), (516, 317727), (774, 211818), (821, 199692), (1161, 141212), (1548, 105909), (1642, 99846), (1849, 88668), (2322, 70606), (2463, 66564), (3284, 49923), (3698, 44334), (4644, 35303), (4926, 33282), (5547, 29556), (7389, 22188), (7396, 22167), (9852, 16641), (11094, 14778)]