201383740804

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{637290319}}^1$

素因数の和:637290402

約数の個数: 12

約数和(自身を含む): 356882579200

約数和(自身を除く): 155498838396

約数列:

[1, 2, 4, 79, 158, 316, 637290319, 1274580638, 2549161276, 50345935201, 100691870402, 201383740804]

約数ペア:

[(1, 201383740804), (2, 100691870402), (4, 50345935201), (79, 2549161276), (158, 1274580638), (316, 637290319)]