261708519254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11322511}}^1$

素因数の和:11322660

約数の個数: 32

約数和(自身を含む): 486958596096

約数和(自身を除く): 225250076842

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 889, 1651, 1778, 3302, 11557, 23114, 11322511, 22645022, 79257577, 147192643, 158515154, 294385286, 1030348501, 1437958897, 2060697002, 2875917794, 10065712279, 18693465661, 20131424558, 37386931322, 130854259627, 261708519254]

約数ペア:

[(1, 261708519254), (2, 130854259627), (7, 37386931322), (13, 20131424558), (14, 18693465661), (26, 10065712279), (91, 2875917794), (127, 2060697002), (182, 1437958897), (254, 1030348501), (889, 294385286), (1651, 158515154), (1778, 147192643), (3302, 79257577), (11557, 22645022), (23114, 11322511)]