157021896

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 407531520

約数和(自身を除く): 250509624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 71, 86, 129, 142, 172, 213, 258, 284, 344, 426, 516, 568, 852, 1032, 1704, 2143, 3053, 4286, 6106, 6429, 8572, 9159, 12212, 12858, 17144, 18318, 24424, 25716, 36636, 51432, 73272, 92149, 152153, 184298, 276447, 304306, 368596, 456459, 552894, 608612, 737192, 912918, 1105788, 1217224, 1825836, 2211576, 3651672, 6542579, 13085158, 19627737, 26170316, 39255474, 52340632, 78510948, 157021896]

約数ペア:

[(1, 157021896), (2, 78510948), (3, 52340632), (4, 39255474), (6, 26170316), (8, 19627737), (12, 13085158), (24, 6542579), (43, 3651672), (71, 2211576), (86, 1825836), (129, 1217224), (142, 1105788), (172, 912918), (213, 737192), (258, 608612), (284, 552894), (344, 456459), (426, 368596), (516, 304306), (568, 276447), (852, 184298), (1032, 152153), (1704, 92149), (2143, 73272), (3053, 51432), (4286, 36636), (6106, 25716), (6429, 24424), (8572, 18318), (9159, 17144), (12212, 12858)]