127988896

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12157}}^1$

素因数の和:12221

約数の個数: 48

約数和(自身を含む): 294126336

約数和(自身を除く): 166137440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 12157, 24314, 48628, 85099, 97256, 170198, 194512, 340396, 389024, 571379, 680792, 1142758, 1361584, 2285516, 2723168, 3999653, 4571032, 7999306, 9142064, 15998612, 18284128, 31997224, 63994448, 127988896]

約数ペア:

[(1, 127988896), (2, 63994448), (4, 31997224), (7, 18284128), (8, 15998612), (14, 9142064), (16, 7999306), (28, 4571032), (32, 3999653), (47, 2723168), (56, 2285516), (94, 1361584), (112, 1142758), (188, 680792), (224, 571379), (329, 389024), (376, 340396), (658, 194512), (752, 170198), (1316, 97256), (1504, 85099), (2632, 48628), (5264, 24314), (10528, 12157)]