181191556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6301}}^1$

素因数の和:6404

約数の個数: 48

約数和(自身を含む): 395261440

約数和(自身を除く): 214069884

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 6301, 7189, 12602, 14378, 25204, 28756, 44107, 81913, 88214, 163826, 176428, 327652, 497779, 573391, 995558, 1146782, 1991116, 2293564, 3484453, 6471127, 6968906, 12942254, 13937812, 25884508, 45297889, 90595778, 181191556]

約数ペア:

[(1, 181191556), (2, 90595778), (4, 45297889), (7, 25884508), (13, 13937812), (14, 12942254), (26, 6968906), (28, 6471127), (52, 3484453), (79, 2293564), (91, 1991116), (158, 1146782), (182, 995558), (316, 573391), (364, 497779), (553, 327652), (1027, 176428), (1106, 163826), (2054, 88214), (2212, 81913), (4108, 44107), (6301, 28756), (7189, 25204), (12602, 14378)]