156940523668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1951}}^1\times {\mathrm{379439}}^1$

素因数の和:381447

約数の個数: 24

約数和(自身を含む): 279972080640

約数和(自身を除く): 123031556972

約数列:

[1, 2, 4, 53, 106, 212, 1951, 3902, 7804, 103403, 206806, 379439, 413612, 758878, 1517756, 20110267, 40220534, 80441068, 740285489, 1480570978, 2961141956, 39235130917, 78470261834, 156940523668]

約数ペア:

[(1, 156940523668), (2, 78470261834), (4, 39235130917), (53, 2961141956), (106, 1480570978), (212, 740285489), (1951, 80441068), (3902, 40220534), (7804, 20110267), (103403, 1517756), (206806, 758878), (379439, 413612)]