255208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 532800

約数和(自身を除く): 277592

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 73, 76, 92, 146, 152, 184, 292, 437, 584, 874, 1387, 1679, 1748, 2774, 3358, 3496, 5548, 6716, 11096, 13432, 31901, 63802, 127604, 255208]

約数ペア:

[(1, 255208), (2, 127604), (4, 63802), (8, 31901), (19, 13432), (23, 11096), (38, 6716), (46, 5548), (73, 3496), (76, 3358), (92, 2774), (146, 1748), (152, 1679), (184, 1387), (292, 874), (437, 584)]