168187214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3056

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 116310706

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1846, 2201, 2939, 4402, 5878, 28613, 38207, 57226, 76414, 91109, 182218, 208669, 417338, 1184417, 2368834, 2712697, 5425394, 6468739, 12937478, 84093607, 168187214]

約数ペア:

[(1, 168187214), (2, 84093607), (13, 12937478), (26, 6468739), (31, 5425394), (62, 2712697), (71, 2368834), (142, 1184417), (403, 417338), (806, 208669), (923, 182218), (1846, 91109), (2201, 76414), (2939, 57226), (4402, 38207), (5878, 28613)]