200710213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 238804992

約数和(自身を除く): 38094779

約数列:

[1, 11, 23, 31, 157, 163, 253, 341, 713, 1727, 1793, 3611, 3749, 4867, 5053, 7843, 25591, 39721, 41239, 53537, 55583, 111941, 116219, 281501, 588593, 793321, 1231351, 1278409, 6474523, 8726531, 18246383, 200710213]

約数ペア:

[(1, 200710213), (11, 18246383), (23, 8726531), (31, 6474523), (157, 1278409), (163, 1231351), (253, 793321), (341, 588593), (713, 281501), (1727, 116219), (1793, 111941), (3611, 55583), (3749, 53537), (4867, 41239), (5053, 39721), (7843, 25591)]