129428256

素因数分解:

$2^5\times 3^1\times {\mathrm{1348211}}^1$

素因数の和:1348224

約数の個数: 24

約数和(自身を含む): 339749424

約数和(自身を除く): 210321168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1348211, 2696422, 4044633, 5392844, 8089266, 10785688, 16178532, 21571376, 32357064, 43142752, 64714128, 129428256]

約数ペア:

[(1, 129428256), (2, 64714128), (3, 43142752), (4, 32357064), (6, 21571376), (8, 16178532), (12, 10785688), (16, 8089266), (24, 5392844), (32, 4044633), (48, 2696422), (96, 1348211)]