131157152

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30817}}^1$

素因数の和:30853

約数の個数: 48

約数和(自身を含む): 310645440

約数和(自身を除く): 179488288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 30817, 61634, 123268, 215719, 246536, 431438, 493072, 585523, 862876, 986144, 1171046, 1725752, 2342092, 3451504, 4098661, 4684184, 6903008, 8197322, 9368368, 16394644, 18736736, 32789288, 65578576, 131157152]

約数ペア:

[(1, 131157152), (2, 65578576), (4, 32789288), (7, 18736736), (8, 16394644), (14, 9368368), (16, 8197322), (19, 6903008), (28, 4684184), (32, 4098661), (38, 3451504), (56, 2342092), (76, 1725752), (112, 1171046), (133, 986144), (152, 862876), (224, 585523), (266, 493072), (304, 431438), (532, 246536), (608, 215719), (1064, 123268), (2128, 61634), (4256, 30817)]