201994538492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1\times {\mathrm{21893}}^1$

素因数の和:22718

約数の個数: 48

約数和(自身を含む): 376521802272

約数和(自身を除く): 174527263780

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 563, 964, 1126, 2252, 4097, 8194, 9571, 16388, 19142, 21893, 38284, 43786, 87572, 135683, 271366, 372181, 542732, 744362, 1488724, 2306611, 4613222, 5276213, 9226444, 10552426, 12325759, 21104852, 24651518, 49303036, 89695621, 179391242, 209537903, 358782484, 419075806, 838151612, 2970507919, 5941015838, 11882031676, 50498634623, 100997269246, 201994538492]

約数ペア:

[(1, 201994538492), (2, 100997269246), (4, 50498634623), (17, 11882031676), (34, 5941015838), (68, 2970507919), (241, 838151612), (482, 419075806), (563, 358782484), (964, 209537903), (1126, 179391242), (2252, 89695621), (4097, 49303036), (8194, 24651518), (9571, 21104852), (16388, 12325759), (19142, 10552426), (21893, 9226444), (38284, 5276213), (43786, 4613222), (87572, 2306611), (135683, 1488724), (271366, 744362), (372181, 542732)]