231402128

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 454637568

約数和(自身を除く): 223235440

約数列:

[1, 2, 4, 8, 16, 127, 254, 263, 433, 508, 526, 866, 1016, 1052, 1732, 2032, 2104, 3464, 4208, 6928, 33401, 54991, 66802, 109982, 113879, 133604, 219964, 227758, 267208, 439928, 455516, 534416, 879856, 911032, 1822064, 14462633, 28925266, 57850532, 115701064, 231402128]

約数ペア:

[(1, 231402128), (2, 115701064), (4, 57850532), (8, 28925266), (16, 14462633), (127, 1822064), (254, 911032), (263, 879856), (433, 534416), (508, 455516), (526, 439928), (866, 267208), (1016, 227758), (1052, 219964), (1732, 133604), (2032, 113879), (2104, 109982), (3464, 66802), (4208, 54991), (6928, 33401)]