201575218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7699}}^1$

素因数の和:7786

約数の個数: 32

約数和(自身を含む): 349272000

約数和(自身を除く): 147696782

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 2014, 7699, 13091, 15398, 26182, 100087, 146281, 200174, 292562, 408047, 816094, 1901653, 3803306, 5304611, 7752893, 10609222, 15505786, 100787609, 201575218]

約数ペア:

[(1, 201575218), (2, 100787609), (13, 15505786), (19, 10609222), (26, 7752893), (38, 5304611), (53, 3803306), (106, 1901653), (247, 816094), (494, 408047), (689, 292562), (1007, 200174), (1378, 146281), (2014, 100087), (7699, 26182), (13091, 15398)]