169249444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 374830848

約数和(自身を除く): 205581404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 329, 338, 364, 611, 658, 676, 761, 1183, 1222, 1316, 1522, 2366, 2444, 3044, 4277, 4732, 5327, 7943, 8554, 9893, 10654, 15886, 17108, 19786, 21308, 31772, 35767, 39572, 55601, 69251, 71534, 111202, 128609, 138502, 143068, 222404, 250369, 257218, 277004, 464971, 500738, 514436, 900263, 929942, 1001476, 1800526, 1859884, 3254797, 3601052, 6044623, 6509594, 12089246, 13019188, 24178492, 42312361, 84624722, 169249444]

約数ペア:

[(1, 169249444), (2, 84624722), (4, 42312361), (7, 24178492), (13, 13019188), (14, 12089246), (26, 6509594), (28, 6044623), (47, 3601052), (52, 3254797), (91, 1859884), (94, 1800526), (169, 1001476), (182, 929942), (188, 900263), (329, 514436), (338, 500738), (364, 464971), (611, 277004), (658, 257218), (676, 250369), (761, 222404), (1183, 143068), (1222, 138502), (1316, 128609), (1522, 111202), (2366, 71534), (2444, 69251), (3044, 55601), (4277, 39572), (4732, 35767), (5327, 31772), (7943, 21308), (8554, 19786), (9893, 17108), (10654, 15886)]