201359963

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 259536960

約数和(自身を除く): 58176997

約数列:

[1, 7, 23, 29, 49, 61, 101, 161, 203, 427, 667, 707, 1127, 1403, 1421, 1769, 2323, 2929, 2989, 4669, 4949, 6161, 9821, 12383, 16261, 20503, 32683, 40687, 43127, 67367, 68747, 86681, 113827, 141703, 143521, 178669, 284809, 301889, 471569, 991921, 1250683, 1993663, 3300983, 4109387, 6943447, 8754781, 28765709, 201359963]

約数ペア:

[(1, 201359963), (7, 28765709), (23, 8754781), (29, 6943447), (49, 4109387), (61, 3300983), (101, 1993663), (161, 1250683), (203, 991921), (427, 471569), (667, 301889), (707, 284809), (1127, 178669), (1403, 143521), (1421, 141703), (1769, 113827), (2323, 86681), (2929, 68747), (2989, 67367), (4669, 43127), (4949, 40687), (6161, 32683), (9821, 20503), (12383, 16261)]