127942984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9391}}^1$

素因数の和:9541

約数の個数: 32

約数和(自身を含む): 260346240

約数和(自身を除く): 132403256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 9391, 13624, 18782, 37564, 75128, 122083, 244166, 488332, 976664, 1230221, 2460442, 4920884, 9841768, 15992873, 31985746, 63971492, 127942984]

約数ペア:

[(1, 127942984), (2, 63971492), (4, 31985746), (8, 15992873), (13, 9841768), (26, 4920884), (52, 2460442), (104, 1230221), (131, 976664), (262, 488332), (524, 244166), (1048, 122083), (1703, 75128), (3406, 37564), (6812, 18782), (9391, 13624)]