156947994448

素因数分解:

$2^4\times 7^1\times {\mathrm{1401321379}}^1$

素因数の和:1401321394

約数の個数: 20

約数和(自身を含む): 347527702240

約数和(自身を除く): 190579707792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401321379, 2802642758, 5605285516, 9809249653, 11210571032, 19618499306, 22421142064, 39236998612, 78473997224, 156947994448]

約数ペア:

[(1, 156947994448), (2, 78473997224), (4, 39236998612), (7, 22421142064), (8, 19618499306), (14, 11210571032), (16, 9809249653), (28, 5605285516), (56, 2802642758), (112, 1401321379)]