166377616

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{155203}}^1$

素因数の和:155278

約数の個数: 20

約数和(自身を含む): 327170032

約数和(自身を除く): 160792416

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 155203, 310406, 620812, 1241624, 2483248, 10398601, 20797202, 41594404, 83188808, 166377616]

約数ペア:

[(1, 166377616), (2, 83188808), (4, 41594404), (8, 20797202), (16, 10398601), (67, 2483248), (134, 1241624), (268, 620812), (536, 310406), (1072, 155203)]