227812144

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15527}}^1$

素因数の和:15673

約数の個数: 40

約数和(自身を含む): 508324608

約数和(自身を除く): 280512464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 15527, 31054, 62108, 108689, 124216, 217378, 248432, 434756, 869512, 1739024, 2034037, 4068074, 8136148, 14238259, 16272296, 28476518, 32544592, 56953036, 113906072, 227812144]

約数ペア:

[(1, 227812144), (2, 113906072), (4, 56953036), (7, 32544592), (8, 28476518), (14, 16272296), (16, 14238259), (28, 8136148), (56, 4068074), (112, 2034037), (131, 1739024), (262, 869512), (524, 434756), (917, 248432), (1048, 217378), (1834, 124216), (2096, 108689), (3668, 62108), (7336, 31054), (14672, 15527)]