168586938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{991}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 394308096

約数和(自身を除く): 225721158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 727, 991, 1454, 1982, 2181, 2973, 4362, 5946, 6543, 8919, 9451, 12883, 13086, 17838, 18902, 25766, 28353, 38649, 56706, 77298, 85059, 115947, 170118, 231894, 720457, 1440914, 2161371, 4322742, 6484113, 9365941, 12968226, 18731882, 28097823, 56195646, 84293469, 168586938]

約数ペア:

[(1, 168586938), (2, 84293469), (3, 56195646), (6, 28097823), (9, 18731882), (13, 12968226), (18, 9365941), (26, 6484113), (39, 4322742), (78, 2161371), (117, 1440914), (234, 720457), (727, 231894), (991, 170118), (1454, 115947), (1982, 85059), (2181, 77298), (2973, 56706), (4362, 38649), (5946, 28353), (6543, 25766), (8919, 18902), (9451, 17838), (12883, 13086)]