128621604

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{345757}}^1$

素因数の和:345795

約数の個数: 24

約数和(自身を含む): 309799168

約数和(自身を除く): 181177564

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 345757, 691514, 1037271, 1383028, 2074542, 4149084, 10718467, 21436934, 32155401, 42873868, 64310802, 128621604]

約数ペア:

[(1, 128621604), (2, 64310802), (3, 42873868), (4, 32155401), (6, 21436934), (12, 10718467), (31, 4149084), (62, 2074542), (93, 1383028), (124, 1037271), (186, 691514), (372, 345757)]