129454912

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{7691}}^1$

素因数の和:7966

約数の個数: 28

約数和(自身を含む): 257897376

約数和(自身を除く): 128442464

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 2104, 4208, 7691, 8416, 15382, 16832, 30764, 61528, 123056, 246112, 492224, 2022733, 4045466, 8090932, 16181864, 32363728, 64727456, 129454912]

約数ペア:

[(1, 129454912), (2, 64727456), (4, 32363728), (8, 16181864), (16, 8090932), (32, 4045466), (64, 2022733), (263, 492224), (526, 246112), (1052, 123056), (2104, 61528), (4208, 30764), (7691, 16832), (8416, 15382)]