200641903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{409}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 262609920

約数和(自身を除く): 61968017

約数列:

[1, 7, 11, 23, 77, 161, 253, 277, 409, 1771, 1939, 2863, 3047, 4499, 6371, 9407, 21329, 31493, 44597, 65849, 70081, 103477, 113293, 490567, 724339, 793051, 1246223, 2605739, 8723561, 18240173, 28663129, 200641903]

約数ペア:

[(1, 200641903), (7, 28663129), (11, 18240173), (23, 8723561), (77, 2605739), (161, 1246223), (253, 793051), (277, 724339), (409, 490567), (1771, 113293), (1939, 103477), (2863, 70081), (3047, 65849), (4499, 44597), (6371, 31493), (9407, 21329)]