157720896

素因数分解:

$2^6\times 3^2\times {\mathrm{273821}}^1$

素因数の和:273839

約数の個数: 42

約数和(自身を含む): 452080122

約数和(自身を除く): 294359226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 273821, 547642, 821463, 1095284, 1642926, 2190568, 2464389, 3285852, 4381136, 4928778, 6571704, 8762272, 9857556, 13143408, 17524544, 19715112, 26286816, 39430224, 52573632, 78860448, 157720896]

約数ペア:

[(1, 157720896), (2, 78860448), (3, 52573632), (4, 39430224), (6, 26286816), (8, 19715112), (9, 17524544), (12, 13143408), (16, 9857556), (18, 8762272), (24, 6571704), (32, 4928778), (36, 4381136), (48, 3285852), (64, 2464389), (72, 2190568), (96, 1642926), (144, 1095284), (192, 821463), (288, 547642), (576, 273821)]