177420958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 325721088

約数和(自身を除く): 148300130

約数列:

[1, 2, 11, 13, 22, 26, 47, 67, 94, 134, 143, 197, 286, 394, 517, 611, 737, 871, 1034, 1222, 1474, 1742, 2167, 2561, 3149, 4334, 5122, 6298, 6721, 9259, 9581, 13199, 13442, 18518, 19162, 26398, 28171, 34639, 40937, 56342, 69278, 81874, 101849, 120367, 145189, 171587, 203698, 240734, 290378, 343174, 450307, 620353, 900614, 1240706, 1324037, 1887457, 2648074, 3774914, 6823883, 8064589, 13647766, 16129178, 88710479, 177420958]

約数ペア:

[(1, 177420958), (2, 88710479), (11, 16129178), (13, 13647766), (22, 8064589), (26, 6823883), (47, 3774914), (67, 2648074), (94, 1887457), (134, 1324037), (143, 1240706), (197, 900614), (286, 620353), (394, 450307), (517, 343174), (611, 290378), (737, 240734), (871, 203698), (1034, 171587), (1222, 145189), (1474, 120367), (1742, 101849), (2167, 81874), (2561, 69278), (3149, 56342), (4334, 40937), (5122, 34639), (6298, 28171), (6721, 26398), (9259, 19162), (9581, 18518), (13199, 13442)]