168427804580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1203055747}}^1$

素因数の和:1203055763

約数の個数: 24

約数和(自身を含む): 404226731328

約数和(自身を除く): 235798926748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1203055747, 2406111494, 4812222988, 6015278735, 8421390229, 12030557470, 16842780458, 24061114940, 33685560916, 42106951145, 84213902290, 168427804580]

約数ペア:

[(1, 168427804580), (2, 84213902290), (4, 42106951145), (5, 33685560916), (7, 24061114940), (10, 16842780458), (14, 12030557470), (20, 8421390229), (28, 6015278735), (35, 4812222988), (70, 2406111494), (140, 1203055747)]