168987712

素因数分解:

$2^6\times {\mathrm{193}}^1\times {\mathrm{13681}}^1$

素因数の和:13886

約数の個数: 28

約数和(自身を含む): 337097116

約数和(自身を除く): 168109404

約数列:

[1, 2, 4, 8, 16, 32, 64, 193, 386, 772, 1544, 3088, 6176, 12352, 13681, 27362, 54724, 109448, 218896, 437792, 875584, 2640433, 5280866, 10561732, 21123464, 42246928, 84493856, 168987712]

約数ペア:

[(1, 168987712), (2, 84493856), (4, 42246928), (8, 21123464), (16, 10561732), (32, 5280866), (64, 2640433), (193, 875584), (386, 437792), (772, 218896), (1544, 109448), (3088, 54724), (6176, 27362), (12352, 13681)]