157052

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 322560

約数和(自身を除く): 165508

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 994, 1106, 1988, 2212, 5609, 11218, 22436, 39263, 78526, 157052]

約数ペア:

[(1, 157052), (2, 78526), (4, 39263), (7, 22436), (14, 11218), (28, 5609), (71, 2212), (79, 1988), (142, 1106), (158, 994), (284, 553), (316, 497)]