157512964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{15583}}^1$

素因数の和:15632

約数の個数: 36

約数和(自身を含む): 332500224

約数和(自身を除く): 174987260

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 15583, 31166, 62332, 109081, 218162, 296077, 436324, 592154, 1184308, 2072539, 4145078, 5625463, 8290156, 11250926, 22501852, 39378241, 78756482, 157512964]

約数ペア:

[(1, 157512964), (2, 78756482), (4, 39378241), (7, 22501852), (14, 11250926), (19, 8290156), (28, 5625463), (38, 4145078), (76, 2072539), (133, 1184308), (266, 592154), (361, 436324), (532, 296077), (722, 218162), (1444, 109081), (2527, 62332), (5054, 31166), (10108, 15583)]