128359782

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{125107}}^1$

素因数の和:125137

約数の個数: 32

約数和(自身を含む): 300259200

約数和(自身を除く): 171899418

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 125107, 250214, 375321, 750642, 1125963, 2251926, 2377033, 3377889, 4754066, 6755778, 7131099, 14262198, 21393297, 42786594, 64179891, 128359782]

約数ペア:

[(1, 128359782), (2, 64179891), (3, 42786594), (6, 21393297), (9, 14262198), (18, 7131099), (19, 6755778), (27, 4754066), (38, 3377889), (54, 2377033), (57, 2251926), (114, 1125963), (171, 750642), (342, 375321), (513, 250214), (1026, 125107)]