204062145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{11923}}^1$

素因数の和:12101

約数の個数: 32

約数和(自身を含む): 375462912

約数和(自身を除く): 171400767

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 5705, 11923, 17115, 35769, 59615, 83461, 178845, 250383, 417305, 1251915, 1943449, 5830347, 9717245, 13604143, 29151735, 40812429, 68020715, 204062145]

約数ペア:

[(1, 204062145), (3, 68020715), (5, 40812429), (7, 29151735), (15, 13604143), (21, 9717245), (35, 5830347), (105, 1943449), (163, 1251915), (489, 417305), (815, 250383), (1141, 178845), (2445, 83461), (3423, 59615), (5705, 35769), (11923, 17115)]