211345888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6121}}^1$

素因数の和:6227

約数の個数: 48

約数和(自身を含む): 453566736

約数和(自身を除く): 242220848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2656, 4316, 6121, 8632, 12242, 17264, 24484, 34528, 48968, 79573, 97936, 159146, 195872, 318292, 508043, 636584, 1016086, 1273168, 2032172, 2546336, 4064344, 6604559, 8128688, 13209118, 16257376, 26418236, 52836472, 105672944, 211345888]

約数ペア:

[(1, 211345888), (2, 105672944), (4, 52836472), (8, 26418236), (13, 16257376), (16, 13209118), (26, 8128688), (32, 6604559), (52, 4064344), (83, 2546336), (104, 2032172), (166, 1273168), (208, 1016086), (332, 636584), (416, 508043), (664, 318292), (1079, 195872), (1328, 159146), (2158, 97936), (2656, 79573), (4316, 48968), (6121, 34528), (8632, 24484), (12242, 17264)]