211655536

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{167449}}^1$

素因数の和:167536

約数の個数: 20

約数和(自身を含む): 415276000

約数和(自身を除く): 203620464

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 167449, 334898, 669796, 1339592, 2679184, 13228471, 26456942, 52913884, 105827768, 211655536]

約数ペア:

[(1, 211655536), (2, 105827768), (4, 52913884), (8, 26456942), (16, 13228471), (79, 2679184), (158, 1339592), (316, 669796), (632, 334898), (1264, 167449)]