138657712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{719}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 285249600

約数和(自身を除く): 146591888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 709, 719, 1418, 1438, 2836, 2876, 5672, 5752, 11344, 11504, 12053, 12223, 24106, 24446, 48212, 48892, 96424, 97784, 192848, 195568, 509771, 1019542, 2039084, 4078168, 8156336, 8666107, 17332214, 34664428, 69328856, 138657712]

約数ペア:

[(1, 138657712), (2, 69328856), (4, 34664428), (8, 17332214), (16, 8666107), (17, 8156336), (34, 4078168), (68, 2039084), (136, 1019542), (272, 509771), (709, 195568), (719, 192848), (1418, 97784), (1438, 96424), (2836, 48892), (2876, 48212), (5672, 24446), (5752, 24106), (11344, 12223), (11504, 12053)]