142043426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{327289}}^1$

素因数の和:327329

約数の個数: 16

約数和(自身を含む): 251358720

約数和(自身を除く): 109315294

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 327289, 654578, 2291023, 4582046, 10145959, 20291918, 71021713, 142043426]

約数ペア:

[(1, 142043426), (2, 71021713), (7, 20291918), (14, 10145959), (31, 4582046), (62, 2291023), (217, 654578), (434, 327289)]