128424962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 207028224

約数和(自身を除く): 78603262

約数列:

[1, 2, 23, 46, 47, 94, 191, 311, 382, 622, 1081, 2162, 4393, 7153, 8786, 8977, 14306, 14617, 17954, 29234, 59401, 118802, 206471, 336191, 412942, 672382, 1366223, 2732446, 2791847, 5583694, 64212481, 128424962]

約数ペア:

[(1, 128424962), (2, 64212481), (23, 5583694), (46, 2791847), (47, 2732446), (94, 1366223), (191, 672382), (311, 412942), (382, 336191), (622, 206471), (1081, 118802), (2162, 59401), (4393, 29234), (7153, 17954), (8786, 14617), (8977, 14306)]