157427174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 255324960

約数和(自身を除く): 97897786

約数列:

[1, 2, 17, 34, 107, 109, 214, 218, 397, 794, 1819, 1853, 3638, 3706, 6749, 11663, 13498, 23326, 42479, 43273, 84958, 86546, 198271, 396542, 722143, 735641, 1444286, 1471282, 4630211, 9260422, 78713587, 157427174]

約数ペア:

[(1, 157427174), (2, 78713587), (17, 9260422), (34, 4630211), (107, 1471282), (109, 1444286), (214, 735641), (218, 722143), (397, 396542), (794, 198271), (1819, 86546), (1853, 84958), (3638, 43273), (3706, 42479), (6749, 23326), (11663, 13498)]