156985496276

素因数分解:

$2^2\times 7^1\times {\mathrm{40853}}^1\times {\mathrm{137239}}^1$

素因数の和:178103

約数の個数: 24

約数和(自身を含む): 313980965760

約数和(自身を除く): 156995469484

約数列:

[1, 2, 4, 7, 14, 28, 40853, 81706, 137239, 163412, 274478, 285971, 548956, 571942, 960673, 1143884, 1921346, 3842692, 5606624867, 11213249734, 22426499468, 39246374069, 78492748138, 156985496276]

約数ペア:

[(1, 156985496276), (2, 78492748138), (4, 39246374069), (7, 22426499468), (14, 11213249734), (28, 5606624867), (40853, 3842692), (81706, 1921346), (137239, 1143884), (163412, 960673), (274478, 571942), (285971, 548956)]