128750346

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{376463}}^1$

素因数の和:376490

約数の個数: 24

約数和(自身を含む): 293641920

約数和(自身を除く): 164891574

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 376463, 752926, 1129389, 2258778, 3388167, 6776334, 7152797, 14305594, 21458391, 42916782, 64375173, 128750346]

約数ペア:

[(1, 128750346), (2, 64375173), (3, 42916782), (6, 21458391), (9, 14305594), (18, 7152797), (19, 6776334), (38, 3388167), (57, 2258778), (114, 1129389), (171, 752926), (342, 376463)]