196434848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2901

約数の個数: 48

約数和(自身を含む): 404974080

約数和(自身を除く): 208539232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2201, 2272, 2789, 4402, 5578, 8804, 11156, 17608, 22312, 35216, 44624, 70432, 86459, 89248, 172918, 198019, 345836, 396038, 691672, 792076, 1383344, 1584152, 2766688, 3168304, 6138589, 6336608, 12277178, 24554356, 49108712, 98217424, 196434848]

約数ペア:

[(1, 196434848), (2, 98217424), (4, 49108712), (8, 24554356), (16, 12277178), (31, 6336608), (32, 6138589), (62, 3168304), (71, 2766688), (124, 1584152), (142, 1383344), (248, 792076), (284, 691672), (496, 396038), (568, 345836), (992, 198019), (1136, 172918), (2201, 89248), (2272, 86459), (2789, 70432), (4402, 44624), (5578, 35216), (8804, 22312), (11156, 17608)]