155536181789

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 169747021440

約数和(自身を除く): 14210839651

約数列:

[1, 19, 59, 137, 151, 353, 361, 1121, 2603, 2869, 6707, 8083, 8909, 20687, 20827, 21299, 48361, 49457, 53303, 54511, 127433, 153577, 169271, 393053, 395713, 918859, 1012757, 1220533, 2853299, 2917963, 3144877, 3216149, 7302511, 7468007, 7518547, 17458321, 19242383, 23190127, 54212681, 59752663, 138747709, 430848149, 440612413, 1030040939, 1135300597, 2636206471, 8186114831, 155536181789]

約数ペア:

[(1, 155536181789), (19, 8186114831), (59, 2636206471), (137, 1135300597), (151, 1030040939), (353, 440612413), (361, 430848149), (1121, 138747709), (2603, 59752663), (2869, 54212681), (6707, 23190127), (8083, 19242383), (8909, 17458321), (20687, 7518547), (20827, 7468007), (21299, 7302511), (48361, 3216149), (49457, 3144877), (53303, 2917963), (54511, 2853299), (127433, 1220533), (153577, 1012757), (169271, 918859), (393053, 395713)]