201641744

素因数分解:

$2^4\times {\mathrm{971}}^1\times {\mathrm{12979}}^1$

素因数の和:13958

約数の個数: 20

約数和(自身を含む): 391113360

約数和(自身を除く): 189471616

約数列:

[1, 2, 4, 8, 16, 971, 1942, 3884, 7768, 12979, 15536, 25958, 51916, 103832, 207664, 12602609, 25205218, 50410436, 100820872, 201641744]

約数ペア:

[(1, 201641744), (2, 100820872), (4, 50410436), (8, 25205218), (16, 12602609), (971, 207664), (1942, 103832), (3884, 51916), (7768, 25958), (12979, 15536)]