147841288

素因数分解:

$2^3\times 7^1\times {\mathrm{2640023}}^1$

素因数の和:2640036

約数の個数: 16

約数和(自身を含む): 316802880

約数和(自身を除く): 168961592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2640023, 5280046, 10560092, 18480161, 21120184, 36960322, 73920644, 147841288]

約数ペア:

[(1, 147841288), (2, 73920644), (4, 36960322), (7, 21120184), (8, 18480161), (14, 10560092), (28, 5280046), (56, 2640023)]