129408064

素因数分解:

$2^6\times {\mathrm{521}}^1\times {\mathrm{3881}}^1$

素因数の和:4414

約数の個数: 28

約数和(自身を含む): 257353308

約数和(自身を除く): 127945244

約数列:

[1, 2, 4, 8, 16, 32, 64, 521, 1042, 2084, 3881, 4168, 7762, 8336, 15524, 16672, 31048, 33344, 62096, 124192, 248384, 2022001, 4044002, 8088004, 16176008, 32352016, 64704032, 129408064]

約数ペア:

[(1, 129408064), (2, 64704032), (4, 32352016), (8, 16176008), (16, 8088004), (32, 4044002), (64, 2022001), (521, 248384), (1042, 124192), (2084, 62096), (3881, 33344), (4168, 31048), (7762, 16672), (8336, 15524)]