155568028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{505091}}^1$

素因数の和:505113

約数の個数: 24

約数和(自身を含む): 339421824

約数和(自身を除く): 183853796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 505091, 1010182, 2020364, 3535637, 5556001, 7071274, 11112002, 14142548, 22224004, 38892007, 77784014, 155568028]

約数ペア:

[(1, 155568028), (2, 77784014), (4, 38892007), (7, 22224004), (11, 14142548), (14, 11112002), (22, 7071274), (28, 5556001), (44, 3535637), (77, 2020364), (154, 1010182), (308, 505091)]