156718763992

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{254021}}^1$

素因数の和:254536

約数の個数: 64

約数和(自身を含む): 351160012800

約数和(自身を除く): 194441248808

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 479, 644, 958, 1288, 1916, 3353, 3832, 6706, 11017, 13412, 22034, 26824, 44068, 77119, 88136, 154238, 254021, 308476, 508042, 616952, 1016084, 1778147, 2032168, 3556294, 5842483, 7112588, 11684966, 14225176, 23369932, 40897381, 46739864, 81794762, 121676059, 163589524, 243352118, 327179048, 486704236, 851732413, 973408472, 1703464826, 2798549357, 3406929652, 5597098714, 6813859304, 11194197428, 19589845499, 22388394856, 39179690998, 78359381996, 156718763992]

約数ペア:

[(1, 156718763992), (2, 78359381996), (4, 39179690998), (7, 22388394856), (8, 19589845499), (14, 11194197428), (23, 6813859304), (28, 5597098714), (46, 3406929652), (56, 2798549357), (92, 1703464826), (161, 973408472), (184, 851732413), (322, 486704236), (479, 327179048), (644, 243352118), (958, 163589524), (1288, 121676059), (1916, 81794762), (3353, 46739864), (3832, 40897381), (6706, 23369932), (11017, 14225176), (13412, 11684966), (22034, 7112588), (26824, 5842483), (44068, 3556294), (77119, 2032168), (88136, 1778147), (154238, 1016084), (254021, 616952), (308476, 508042)]