201279616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{82763}}^1$

素因数の和:82796

約数の個数: 32

約数和(自身を含む): 422096400

約数和(自身を除く): 220816784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 82763, 165526, 331052, 662104, 1324208, 1572497, 2648416, 3144994, 5296832, 6289988, 10593664, 12579976, 25159952, 50319904, 100639808, 201279616]

約数ペア:

[(1, 201279616), (2, 100639808), (4, 50319904), (8, 25159952), (16, 12579976), (19, 10593664), (32, 6289988), (38, 5296832), (64, 3144994), (76, 2648416), (128, 1572497), (152, 1324208), (304, 662104), (608, 331052), (1216, 165526), (2432, 82763)]