128230528

素因数分解:

$2^7\times {\mathrm{1001801}}^1$

素因数の和:1001815

約数の個数: 16

約数和(自身を含む): 255459510

約数和(自身を除く): 127228982

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1001801, 2003602, 4007204, 8014408, 16028816, 32057632, 64115264, 128230528]

約数ペア:

[(1, 128230528), (2, 64115264), (4, 32057632), (8, 16028816), (16, 8014408), (32, 4007204), (64, 2003602), (128, 1001801)]