210830876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{12979}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 383792640

約数和(自身を除く): 172961764

約数列:

[1, 2, 4, 31, 62, 124, 131, 262, 524, 4061, 8122, 12979, 16244, 25958, 51916, 402349, 804698, 1609396, 1700249, 3400498, 6800996, 52707719, 105415438, 210830876]

約数ペア:

[(1, 210830876), (2, 105415438), (4, 52707719), (31, 6800996), (62, 3400498), (124, 1700249), (131, 1609396), (262, 804698), (524, 402349), (4061, 51916), (8122, 25958), (12979, 16244)]