161239974335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2350951}}^1$

素因数の和:2351039

約数の個数: 32

約数和(自身を含む): 223434478080

約数和(自身を除く): 62194503745

約数列:

[1, 5, 11, 29, 43, 55, 145, 215, 319, 473, 1247, 1595, 2365, 6235, 13717, 68585, 2350951, 11754755, 25860461, 68177579, 101090893, 129302305, 340887895, 505454465, 749953369, 1111999823, 2931635897, 3749766845, 5559999115, 14658179485, 32247994867, 161239974335]

約数ペア:

[(1, 161239974335), (5, 32247994867), (11, 14658179485), (29, 5559999115), (43, 3749766845), (55, 2931635897), (145, 1111999823), (215, 749953369), (319, 505454465), (473, 340887895), (1247, 129302305), (1595, 101090893), (2365, 68177579), (6235, 25860461), (13717, 11754755), (68585, 2350951)]