199429504

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{67741}}^1$

素因数の和:67778

約数の個数: 32

約数和(自身を含む): 414581040

約数和(自身を除く): 215151536

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 67741, 135482, 270964, 541928, 1083856, 1558043, 2167712, 3116086, 4335424, 6232172, 8670848, 12464344, 24928688, 49857376, 99714752, 199429504]

約数ペア:

[(1, 199429504), (2, 99714752), (4, 49857376), (8, 24928688), (16, 12464344), (23, 8670848), (32, 6232172), (46, 4335424), (64, 3116086), (92, 2167712), (128, 1558043), (184, 1083856), (368, 541928), (736, 270964), (1472, 135482), (2944, 67741)]