164138918721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{42571}}^1$

素因数の和:42806

約数の個数: 64

約数和(自身を含む): 256004167680

約数和(自身を除く): 91865248959

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 173, 323, 391, 437, 519, 969, 1173, 1311, 2941, 3287, 3979, 7429, 8823, 9861, 11937, 22287, 42571, 55879, 67643, 75601, 127713, 167637, 202929, 226803, 723707, 808849, 979133, 1285217, 2171121, 2426547, 2937399, 3855651, 7364783, 13750433, 16645261, 18603527, 22094349, 41251299, 49935783, 55810581, 125201311, 139930877, 169390009, 316259959, 375603933, 419792631, 508170027, 948779877, 2378824909, 2879630153, 3218410171, 7136474727, 8638890459, 9655230513, 54712972907, 164138918721]

約数ペア:

[(1, 164138918721), (3, 54712972907), (17, 9655230513), (19, 8638890459), (23, 7136474727), (51, 3218410171), (57, 2879630153), (69, 2378824909), (173, 948779877), (323, 508170027), (391, 419792631), (437, 375603933), (519, 316259959), (969, 169390009), (1173, 139930877), (1311, 125201311), (2941, 55810581), (3287, 49935783), (3979, 41251299), (7429, 22094349), (8823, 18603527), (9861, 16645261), (11937, 13750433), (22287, 7364783), (42571, 3855651), (55879, 2937399), (67643, 2426547), (75601, 2171121), (127713, 1285217), (167637, 979133), (202929, 808849), (226803, 723707)]