101817918

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 239546880

約数和(自身を除く): 137728962

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 73, 138, 146, 207, 219, 414, 438, 621, 657, 1123, 1242, 1314, 1679, 1971, 2246, 3358, 3369, 3942, 5037, 6738, 10074, 10107, 15111, 20214, 25829, 30222, 30321, 45333, 51658, 60642, 77487, 81979, 90666, 154974, 163958, 232461, 245937, 464922, 491874, 697383, 737811, 1394766, 1475622, 1885517, 2213433, 3771034, 4426866, 5656551, 11313102, 16969653, 33939306, 50908959, 101817918]

約数ペア:

[(1, 101817918), (2, 50908959), (3, 33939306), (6, 16969653), (9, 11313102), (18, 5656551), (23, 4426866), (27, 3771034), (46, 2213433), (54, 1885517), (69, 1475622), (73, 1394766), (138, 737811), (146, 697383), (207, 491874), (219, 464922), (414, 245937), (438, 232461), (621, 163958), (657, 154974), (1123, 90666), (1242, 81979), (1314, 77487), (1679, 60642), (1971, 51658), (2246, 45333), (3358, 30321), (3369, 30222), (3942, 25829), (5037, 20214), (6738, 15111), (10074, 10107)]