128432286

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{375533}}^1$

素因数の和:375560

約数の個数: 24

約数和(自身を含む): 292916520

約数和(自身を除く): 164484234

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 375533, 751066, 1126599, 2253198, 3379797, 6759594, 7135127, 14270254, 21405381, 42810762, 64216143, 128432286]

約数ペア:

[(1, 128432286), (2, 64216143), (3, 42810762), (6, 21405381), (9, 14270254), (18, 7135127), (19, 6759594), (38, 3379797), (57, 2253198), (114, 1126599), (171, 751066), (342, 375533)]