161153356

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{63247}}^1$

素因数の和:63278

約数の個数: 36

約数和(自身を含む): 353303328

約数和(自身を除く): 192149972

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 63247, 126494, 252988, 442729, 822211, 885458, 1644422, 1770916, 3099103, 3288844, 5755477, 6198206, 11510954, 12396412, 23021908, 40288339, 80576678, 161153356]

約数ペア:

[(1, 161153356), (2, 80576678), (4, 40288339), (7, 23021908), (13, 12396412), (14, 11510954), (26, 6198206), (28, 5755477), (49, 3288844), (52, 3099103), (91, 1770916), (98, 1644422), (182, 885458), (196, 822211), (364, 442729), (637, 252988), (1274, 126494), (2548, 63247)]