127940136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{123973}}^1$

素因数の和:124025

約数の個数: 32

約数和(自身を含む): 327291360

約数和(自身を除く): 199351224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 123973, 247946, 371919, 495892, 743838, 991784, 1487676, 2975352, 5330839, 10661678, 15992517, 21323356, 31985034, 42646712, 63970068, 127940136]

約数ペア:

[(1, 127940136), (2, 63970068), (3, 42646712), (4, 31985034), (6, 21323356), (8, 15992517), (12, 10661678), (24, 5330839), (43, 2975352), (86, 1487676), (129, 991784), (172, 743838), (258, 495892), (344, 371919), (516, 247946), (1032, 123973)]