212181569334

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2517161}}^1$

素因数の和:2517402

約数の個数: 64

約数和(自身を含む): 541290516480

約数和(自身を除く): 329108947146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 223, 378, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 6021, 9366, 12042, 14049, 28098, 42147, 84294, 2517161, 5034322, 7551483, 15102966, 17620127, 22654449, 35240254, 45308898, 52860381, 67963347, 105720762, 135926694, 158581143, 317162286, 475743429, 561326903, 951486858, 1122653806, 1683980709, 3367961418, 3929288321, 5051942127, 7858576642, 10103884254, 11787864963, 15155826381, 23575729926, 30311652762, 35363594889, 70727189778, 106090784667, 212181569334]

約数ペア:

[(1, 212181569334), (2, 106090784667), (3, 70727189778), (6, 35363594889), (7, 30311652762), (9, 23575729926), (14, 15155826381), (18, 11787864963), (21, 10103884254), (27, 7858576642), (42, 5051942127), (54, 3929288321), (63, 3367961418), (126, 1683980709), (189, 1122653806), (223, 951486858), (378, 561326903), (446, 475743429), (669, 317162286), (1338, 158581143), (1561, 135926694), (2007, 105720762), (3122, 67963347), (4014, 52860381), (4683, 45308898), (6021, 35240254), (9366, 22654449), (12042, 17620127), (14049, 15102966), (28098, 7551483), (42147, 5034322), (84294, 2517161)]