196360016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12409}}^1$

素因数の和:12483

約数の個数: 40

約数和(自身を含む): 406253760

約数和(自身を除く): 209893744

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 12409, 15824, 24818, 49636, 99272, 198544, 285407, 533587, 570814, 1067174, 1141628, 2134348, 2283256, 4268696, 4566512, 8537392, 12272501, 24545002, 49090004, 98180008, 196360016]

約数ペア:

[(1, 196360016), (2, 98180008), (4, 49090004), (8, 24545002), (16, 12272501), (23, 8537392), (43, 4566512), (46, 4268696), (86, 2283256), (92, 2134348), (172, 1141628), (184, 1067174), (344, 570814), (368, 533587), (688, 285407), (989, 198544), (1978, 99272), (3956, 49636), (7912, 24818), (12409, 15824)]