142154984223

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{13103}}^1$

素因数の和:13533

約数の個数: 72

約数和(自身を含む): 242868120768

約数和(自身を除く): 100713136545

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 337, 441, 511, 657, 1011, 1533, 2359, 3033, 3577, 4599, 7077, 10731, 13103, 16513, 21231, 24601, 32193, 39309, 49539, 73803, 91721, 117927, 148617, 172207, 221409, 275163, 516621, 642047, 825489, 956519, 1205449, 1549863, 1926141, 2869557, 3616347, 4415711, 5778423, 6695633, 8608671, 10849041, 13247133, 20086899, 30909977, 39741399, 46869431, 60260697, 92729931, 140608293, 216369839, 278189793, 322346903, 421824879, 649109517, 967040709, 1947328551, 2256428321, 2901122127, 6769284963, 15794998247, 20307854889, 47384994741, 142154984223]

約数ペア:

[(1, 142154984223), (3, 47384994741), (7, 20307854889), (9, 15794998247), (21, 6769284963), (49, 2901122127), (63, 2256428321), (73, 1947328551), (147, 967040709), (219, 649109517), (337, 421824879), (441, 322346903), (511, 278189793), (657, 216369839), (1011, 140608293), (1533, 92729931), (2359, 60260697), (3033, 46869431), (3577, 39741399), (4599, 30909977), (7077, 20086899), (10731, 13247133), (13103, 10849041), (16513, 8608671), (21231, 6695633), (24601, 5778423), (32193, 4415711), (39309, 3616347), (49539, 2869557), (73803, 1926141), (91721, 1549863), (117927, 1205449), (148617, 956519), (172207, 825489), (221409, 642047), (275163, 516621)]