166233844

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 344615040

約数和(自身を除く): 178381196

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 89, 164, 178, 287, 356, 574, 623, 1148, 1246, 1627, 2492, 3254, 3649, 6508, 7298, 11389, 14596, 22778, 25543, 45556, 51086, 66707, 102172, 133414, 144803, 266828, 289606, 466949, 579212, 933898, 1013621, 1867796, 2027242, 4054484, 5936923, 11873846, 23747692, 41558461, 83116922, 166233844]

約数ペア:

[(1, 166233844), (2, 83116922), (4, 41558461), (7, 23747692), (14, 11873846), (28, 5936923), (41, 4054484), (82, 2027242), (89, 1867796), (164, 1013621), (178, 933898), (287, 579212), (356, 466949), (574, 289606), (623, 266828), (1148, 144803), (1246, 133414), (1627, 102172), (2492, 66707), (3254, 51086), (3649, 45556), (6508, 25543), (7298, 22778), (11389, 14596)]