129220143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 195195840

約数和(自身を除く): 65975697

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 377, 793, 1131, 1769, 1873, 2379, 5307, 5619, 22997, 24349, 54317, 68991, 73047, 114253, 162951, 342759, 706121, 1485289, 2118363, 3313337, 4455867, 9940011, 43073381, 129220143]

約数ペア:

[(1, 129220143), (3, 43073381), (13, 9940011), (29, 4455867), (39, 3313337), (61, 2118363), (87, 1485289), (183, 706121), (377, 342759), (793, 162951), (1131, 114253), (1769, 73047), (1873, 68991), (2379, 54317), (5307, 24349), (5619, 22997)]