157045042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 304570368

約数和(自身を除く): 147525326

約数列:

[1, 2, 7, 11, 14, 22, 53, 71, 77, 106, 142, 154, 271, 371, 497, 542, 583, 742, 781, 994, 1166, 1562, 1897, 2981, 3763, 3794, 4081, 5467, 5962, 7526, 8162, 10934, 14363, 19241, 20867, 26341, 28726, 38482, 41393, 41734, 52682, 82786, 100541, 134687, 157993, 201082, 211651, 269374, 289751, 315986, 423302, 579502, 1019773, 1105951, 1481557, 2039546, 2211902, 2963114, 7138411, 11217503, 14276822, 22435006, 78522521, 157045042]

約数ペア:

[(1, 157045042), (2, 78522521), (7, 22435006), (11, 14276822), (14, 11217503), (22, 7138411), (53, 2963114), (71, 2211902), (77, 2039546), (106, 1481557), (142, 1105951), (154, 1019773), (271, 579502), (371, 423302), (497, 315986), (542, 289751), (583, 269374), (742, 211651), (781, 201082), (994, 157993), (1166, 134687), (1562, 100541), (1897, 82786), (2981, 52682), (3763, 41734), (3794, 41393), (4081, 38482), (5467, 28726), (5962, 26341), (7526, 20867), (8162, 19241), (10934, 14363)]