201216239728

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2645911}}^1$

素因数の和:2646030

約数の個数: 60

約数和(自身を含む): 458181997392

約数和(自身を除く): 256965757664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 388, 392, 679, 776, 784, 1358, 1552, 2716, 4753, 5432, 9506, 10864, 19012, 38024, 76048, 2645911, 5291822, 10583644, 18521377, 21167288, 37042754, 42334576, 74085508, 129649639, 148171016, 256653367, 259299278, 296342032, 513306734, 518598556, 1026613468, 1037197112, 1796573569, 2053226936, 2074394224, 3593147138, 4106453872, 7186294276, 12576014983, 14372588552, 25152029966, 28745177104, 50304059932, 100608119864, 201216239728]

約数ペア:

[(1, 201216239728), (2, 100608119864), (4, 50304059932), (7, 28745177104), (8, 25152029966), (14, 14372588552), (16, 12576014983), (28, 7186294276), (49, 4106453872), (56, 3593147138), (97, 2074394224), (98, 2053226936), (112, 1796573569), (194, 1037197112), (196, 1026613468), (388, 518598556), (392, 513306734), (679, 296342032), (776, 259299278), (784, 256653367), (1358, 148171016), (1552, 129649639), (2716, 74085508), (4753, 42334576), (5432, 37042754), (9506, 21167288), (10864, 18521377), (19012, 10583644), (38024, 5291822), (76048, 2645911)]