201268687504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662068051}}^1$

素因数の和:662068078

約数の個数: 20

約数和(自身を含む): 410482192240

約数和(自身を除く): 209213504736

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662068051, 1324136102, 2648272204, 5296544408, 10593088816, 12579292969, 25158585938, 50317171876, 100634343752, 201268687504]

約数ペア:

[(1, 201268687504), (2, 100634343752), (4, 50317171876), (8, 25158585938), (16, 12579292969), (19, 10593088816), (38, 5296544408), (76, 2648272204), (152, 1324136102), (304, 662068051)]