198436364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{13397}}^1$

素因数の和:13454

約数の個数: 36

約数和(自身を含む): 414909264

約数和(自身を除く): 216472900

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 7406, 13397, 14812, 26794, 53588, 93779, 187558, 308131, 375116, 616262, 1232524, 2156917, 4313834, 7087013, 8627668, 14174026, 28348052, 49609091, 99218182, 198436364]

約数ペア:

[(1, 198436364), (2, 99218182), (4, 49609091), (7, 28348052), (14, 14174026), (23, 8627668), (28, 7087013), (46, 4313834), (92, 2156917), (161, 1232524), (322, 616262), (529, 375116), (644, 308131), (1058, 187558), (2116, 93779), (3703, 53588), (7406, 26794), (13397, 14812)]