165349908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 434004480

約数和(自身を除く): 268654572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 229, 279, 372, 458, 558, 647, 687, 916, 1116, 1294, 1374, 1941, 2061, 2588, 2748, 3882, 4122, 5823, 7099, 7764, 8244, 11646, 14198, 20057, 21297, 23292, 28396, 40114, 42594, 60171, 63891, 80228, 85188, 120342, 127782, 148163, 180513, 240684, 255564, 296326, 361026, 444489, 592652, 722052, 888978, 1333467, 1777956, 2666934, 4593053, 5333868, 9186106, 13779159, 18372212, 27558318, 41337477, 55116636, 82674954, 165349908]

約数ペア:

[(1, 165349908), (2, 82674954), (3, 55116636), (4, 41337477), (6, 27558318), (9, 18372212), (12, 13779159), (18, 9186106), (31, 5333868), (36, 4593053), (62, 2666934), (93, 1777956), (124, 1333467), (186, 888978), (229, 722052), (279, 592652), (372, 444489), (458, 361026), (558, 296326), (647, 255564), (687, 240684), (916, 180513), (1116, 148163), (1294, 127782), (1374, 120342), (1941, 85188), (2061, 80228), (2588, 63891), (2748, 60171), (3882, 42594), (4122, 40114), (5823, 28396), (7099, 23292), (7764, 21297), (8244, 20057), (11646, 14198)]