155301820154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1\times {\mathrm{136751}}^1$

素因数の和:138206

約数の個数: 32

約数和(自身を含む): 259150510080

約数和(自身を除く): 103848689926

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1409, 2818, 18317, 36634, 43679, 87358, 136751, 273502, 567827, 1135654, 1777763, 3555526, 4239281, 8478562, 55110653, 110221306, 192682159, 385364318, 2504868067, 5009736134, 5973146929, 11946293858, 77650910077, 155301820154]

約数ペア:

[(1, 155301820154), (2, 77650910077), (13, 11946293858), (26, 5973146929), (31, 5009736134), (62, 2504868067), (403, 385364318), (806, 192682159), (1409, 110221306), (2818, 55110653), (18317, 8478562), (36634, 4239281), (43679, 3555526), (87358, 1777763), (136751, 1135654), (273502, 567827)]