207966224

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{13037}}^1$

素因数の和:14042

約数の個数: 20

約数和(自身を含む): 403369644

約数和(自身を除く): 195403420

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 13037, 15952, 26074, 52148, 104296, 208592, 12997889, 25995778, 51991556, 103983112, 207966224]

約数ペア:

[(1, 207966224), (2, 103983112), (4, 51991556), (8, 25995778), (16, 12997889), (997, 208592), (1994, 104296), (3988, 52148), (7976, 26074), (13037, 15952)]