140876512

素因数分解:

$2^5\times 7^1\times {\mathrm{628913}}^1$

素因数の和:628930

約数の個数: 24

約数和(自身を含む): 316972656

約数和(自身を除く): 176096144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 628913, 1257826, 2515652, 4402391, 5031304, 8804782, 10062608, 17609564, 20125216, 35219128, 70438256, 140876512]

約数ペア:

[(1, 140876512), (2, 70438256), (4, 35219128), (7, 20125216), (8, 17609564), (14, 10062608), (16, 8804782), (28, 5031304), (32, 4402391), (56, 2515652), (112, 1257826), (224, 628913)]