200742486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2489

約数の個数: 64

約数和(自身を含む): 487710720

約数和(自身を除く): 286968234

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 107, 114, 133, 214, 266, 321, 399, 642, 749, 798, 1498, 2033, 2247, 2351, 4066, 4494, 4702, 6099, 7053, 12198, 14106, 14231, 16457, 28462, 32914, 42693, 44669, 49371, 85386, 89338, 98742, 134007, 251557, 268014, 312683, 503114, 625366, 754671, 938049, 1509342, 1760899, 1876098, 3521798, 4779583, 5282697, 9559166, 10565394, 14338749, 28677498, 33457081, 66914162, 100371243, 200742486]

約数ペア:

[(1, 200742486), (2, 100371243), (3, 66914162), (6, 33457081), (7, 28677498), (14, 14338749), (19, 10565394), (21, 9559166), (38, 5282697), (42, 4779583), (57, 3521798), (107, 1876098), (114, 1760899), (133, 1509342), (214, 938049), (266, 754671), (321, 625366), (399, 503114), (642, 312683), (749, 268014), (798, 251557), (1498, 134007), (2033, 98742), (2247, 89338), (2351, 85386), (4066, 49371), (4494, 44669), (4702, 42693), (6099, 32914), (7053, 28462), (12198, 16457), (14106, 14231)]