128764032

素因数分解:

$2^7\times 3^1\times {\mathrm{335323}}^1$

素因数の和:335340

約数の個数: 32

約数和(自身を含む): 342030480

約数和(自身を除く): 213266448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 335323, 670646, 1005969, 1341292, 2011938, 2682584, 4023876, 5365168, 8047752, 10730336, 16095504, 21460672, 32191008, 42921344, 64382016, 128764032]

約数ペア:

[(1, 128764032), (2, 64382016), (3, 42921344), (4, 32191008), (6, 21460672), (8, 16095504), (12, 10730336), (16, 8047752), (24, 5365168), (32, 4023876), (48, 2682584), (64, 2011938), (96, 1341292), (128, 1005969), (192, 670646), (384, 335323)]