160738071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 235200000

約数和(自身を除く): 74461929

約数列:

[1, 3, 13, 39, 139, 149, 199, 417, 447, 597, 1807, 1937, 2587, 5421, 5811, 7761, 20711, 27661, 29651, 62133, 82983, 88953, 269243, 359593, 385463, 807729, 1078779, 1156389, 4121489, 12364467, 53579357, 160738071]

約数ペア:

[(1, 160738071), (3, 53579357), (13, 12364467), (39, 4121489), (139, 1156389), (149, 1078779), (199, 807729), (417, 385463), (447, 359593), (597, 269243), (1807, 88953), (1937, 82983), (2587, 62133), (5421, 29651), (5811, 27661), (7761, 20711)]