145657204

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67559}}^1$

素因数の和:67588

約数の個数: 36

約数和(自身を含む): 323477280

約数和(自身を除く): 177820076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 67559, 135118, 270236, 472913, 743149, 945826, 1486298, 1891652, 2972596, 3310391, 5202043, 6620782, 10404086, 13241564, 20808172, 36414301, 72828602, 145657204]

約数ペア:

[(1, 145657204), (2, 72828602), (4, 36414301), (7, 20808172), (11, 13241564), (14, 10404086), (22, 6620782), (28, 5202043), (44, 3310391), (49, 2972596), (77, 1891652), (98, 1486298), (154, 945826), (196, 743149), (308, 472913), (539, 270236), (1078, 135118), (2156, 67559)]