128424078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{375509}}^1$

素因数の和:375536

約数の個数: 24

約数和(自身を含む): 292897800

約数和(自身を除く): 164473722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 375509, 751018, 1126527, 2253054, 3379581, 6759162, 7134671, 14269342, 21404013, 42808026, 64212039, 128424078]

約数ペア:

[(1, 128424078), (2, 64212039), (3, 42808026), (6, 21404013), (9, 14269342), (18, 7134671), (19, 6759162), (38, 3379581), (57, 2253054), (114, 1126527), (171, 751018), (342, 375509)]