155742104

素因数分解:

$2^3\times 7^1\times {\mathrm{2781109}}^1$

素因数の和:2781122

約数の個数: 16

約数和(自身を含む): 333733200

約数和(自身を除く): 177991096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2781109, 5562218, 11124436, 19467763, 22248872, 38935526, 77871052, 155742104]

約数ペア:

[(1, 155742104), (2, 77871052), (4, 38935526), (7, 22248872), (8, 19467763), (14, 11124436), (28, 5562218), (56, 2781109)]