200100957

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 325967040

約数和(自身を除く): 125866083

約数列:

[1, 3, 7, 21, 29, 49, 73, 87, 147, 203, 219, 511, 609, 643, 1421, 1533, 1929, 2117, 3577, 4263, 4501, 6351, 10731, 13503, 14819, 18647, 31507, 44457, 46939, 55941, 94521, 103733, 130529, 140817, 311199, 328573, 391587, 913703, 985719, 1361231, 2300011, 2741109, 4083693, 6900033, 9528617, 28585851, 66700319, 200100957]

約数ペア:

[(1, 200100957), (3, 66700319), (7, 28585851), (21, 9528617), (29, 6900033), (49, 4083693), (73, 2741109), (87, 2300011), (147, 1361231), (203, 985719), (219, 913703), (511, 391587), (609, 328573), (643, 311199), (1421, 140817), (1533, 130529), (1929, 103733), (2117, 94521), (3577, 55941), (4263, 46939), (4501, 44457), (6351, 31507), (10731, 18647), (13503, 14819)]