207833290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{129089}}^1$

素因数の和:129126

約数の個数: 32

約数和(自身を含む): 446135040

約数和(自身を除く): 238301750

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 129089, 258178, 645445, 903623, 1290890, 1807246, 2969047, 4518115, 5938094, 9036230, 14845235, 20783329, 29690470, 41566658, 103916645, 207833290]

約数ペア:

[(1, 207833290), (2, 103916645), (5, 41566658), (7, 29690470), (10, 20783329), (14, 14845235), (23, 9036230), (35, 5938094), (46, 4518115), (70, 2969047), (115, 1807246), (161, 1290890), (230, 903623), (322, 645445), (805, 258178), (1610, 129089)]