157357396

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{12979}}^1$

素因数の和:13423

約数の個数: 24

約数和(自身を含む): 315465920

約数和(自身を除く): 158108524

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 12124, 12979, 25958, 51916, 90853, 181706, 363412, 5619907, 11239814, 22479628, 39339349, 78678698, 157357396]

約数ペア:

[(1, 157357396), (2, 78678698), (4, 39339349), (7, 22479628), (14, 11239814), (28, 5619907), (433, 363412), (866, 181706), (1732, 90853), (3031, 51916), (6062, 25958), (12124, 12979)]