208869162688

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{260399}}^1$

素因数の和:260645

約数の個数: 56

約数和(自身を含む): 422247974400

約数和(自身を除く): 213378811712

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 151, 166, 302, 332, 604, 664, 1208, 1328, 2416, 2656, 4832, 5312, 9664, 12533, 25066, 50132, 100264, 200528, 260399, 401056, 520798, 802112, 1041596, 2083192, 4166384, 8332768, 16665536, 21613117, 39320249, 43226234, 78640498, 86452468, 157280996, 172904936, 314561992, 345809872, 629123984, 691619744, 1258247968, 1383239488, 2516495936, 3263580667, 6527161334, 13054322668, 26108645336, 52217290672, 104434581344, 208869162688]

約数ペア:

[(1, 208869162688), (2, 104434581344), (4, 52217290672), (8, 26108645336), (16, 13054322668), (32, 6527161334), (64, 3263580667), (83, 2516495936), (151, 1383239488), (166, 1258247968), (302, 691619744), (332, 629123984), (604, 345809872), (664, 314561992), (1208, 172904936), (1328, 157280996), (2416, 86452468), (2656, 78640498), (4832, 43226234), (5312, 39320249), (9664, 21613117), (12533, 16665536), (25066, 8332768), (50132, 4166384), (100264, 2083192), (200528, 1041596), (260399, 802112), (401056, 520798)]