388520142

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{81043}}^1$

素因数の和:81112

約数の個数: 32

約数和(自身を含む): 840264192

約数和(自身を除く): 451744050

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4794, 81043, 162086, 243129, 486258, 1377731, 2755462, 3809021, 4133193, 7618042, 8266386, 11427063, 22854126, 64753357, 129506714, 194260071, 388520142]

約数ペア:

[(1, 388520142), (2, 194260071), (3, 129506714), (6, 64753357), (17, 22854126), (34, 11427063), (47, 8266386), (51, 7618042), (94, 4133193), (102, 3809021), (141, 2755462), (282, 1377731), (799, 486258), (1598, 243129), (2397, 162086), (4794, 81043)]