212355504

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 627480672

約数和(自身を除く): 415125168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 97, 138, 144, 184, 194, 207, 276, 291, 368, 388, 414, 552, 582, 661, 776, 828, 873, 1104, 1164, 1322, 1552, 1656, 1746, 1983, 2231, 2328, 2644, 3312, 3492, 3966, 4462, 4656, 5288, 5949, 6693, 6984, 7932, 8924, 10576, 11898, 13386, 13968, 15203, 15864, 17848, 20079, 23796, 26772, 30406, 31728, 35696, 40158, 45609, 47592, 53544, 60812, 64117, 80316, 91218, 95184, 107088, 121624, 128234, 136827, 160632, 182436, 192351, 243248, 256468, 273654, 321264, 364872, 384702, 512936, 547308, 577053, 729744, 769404, 1025872, 1094616, 1154106, 1474691, 1538808, 2189232, 2308212, 2949382, 3077616, 4424073, 4616424, 5898764, 8848146, 9232848, 11797528, 13272219, 17696292, 23595056, 26544438, 35392584, 53088876, 70785168, 106177752, 212355504]

約数ペア:

[(1, 212355504), (2, 106177752), (3, 70785168), (4, 53088876), (6, 35392584), (8, 26544438), (9, 23595056), (12, 17696292), (16, 13272219), (18, 11797528), (23, 9232848), (24, 8848146), (36, 5898764), (46, 4616424), (48, 4424073), (69, 3077616), (72, 2949382), (92, 2308212), (97, 2189232), (138, 1538808), (144, 1474691), (184, 1154106), (194, 1094616), (207, 1025872), (276, 769404), (291, 729744), (368, 577053), (388, 547308), (414, 512936), (552, 384702), (582, 364872), (661, 321264), (776, 273654), (828, 256468), (873, 243248), (1104, 192351), (1164, 182436), (1322, 160632), (1552, 136827), (1656, 128234), (1746, 121624), (1983, 107088), (2231, 95184), (2328, 91218), (2644, 80316), (3312, 64117), (3492, 60812), (3966, 53544), (4462, 47592), (4656, 45609), (5288, 40158), (5949, 35696), (6693, 31728), (6984, 30406), (7932, 26772), (8924, 23796), (10576, 20079), (11898, 17848), (13386, 15864), (13968, 15203)]