320161254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{33581}}^1$

素因数の和:33820

約数の個数: 32

約数和(自身を含む): 735042816

約数和(自身を除く): 414881562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 9534, 33581, 67162, 100743, 201486, 235067, 470134, 705201, 1410402, 7622887, 15245774, 22868661, 45737322, 53360209, 106720418, 160080627, 320161254]

約数ペア:

[(1, 320161254), (2, 160080627), (3, 106720418), (6, 53360209), (7, 45737322), (14, 22868661), (21, 15245774), (42, 7622887), (227, 1410402), (454, 705201), (681, 470134), (1362, 235067), (1589, 201486), (3178, 100743), (4767, 67162), (9534, 33581)]