201997037752

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{2843}}^1\times {\mathrm{56569}}^1$

素因数の和:59575

約数の個数: 32

約数和(自身を含む): 381297639600

約数和(自身を除く): 179300601848

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 2843, 5686, 11372, 22744, 56569, 113138, 226276, 446351, 452552, 892702, 1785404, 3570808, 8881333, 17762666, 35525332, 71050664, 160825667, 321651334, 643302668, 1286605336, 25249629719, 50499259438, 100998518876, 201997037752]

約数ペア:

[(1, 201997037752), (2, 100998518876), (4, 50499259438), (8, 25249629719), (157, 1286605336), (314, 643302668), (628, 321651334), (1256, 160825667), (2843, 71050664), (5686, 35525332), (11372, 17762666), (22744, 8881333), (56569, 3570808), (113138, 1785404), (226276, 892702), (446351, 452552)]