145717949

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 172032000

約数和(自身を除く): 26314051

約数列:

[1, 13, 23, 31, 79, 199, 299, 403, 713, 1027, 1817, 2449, 2587, 4577, 6169, 9269, 15721, 23621, 31837, 56327, 59501, 80197, 141887, 204373, 361583, 487351, 732251, 1844531, 4700579, 6335563, 11209073, 145717949]

約数ペア:

[(1, 145717949), (13, 11209073), (23, 6335563), (31, 4700579), (79, 1844531), (199, 732251), (299, 487351), (403, 361583), (713, 204373), (1027, 141887), (1817, 80197), (2449, 59501), (2587, 56327), (4577, 31837), (6169, 23621), (9269, 15721)]