209539728

素因数分解:

$2^4\times 3^2\times {\mathrm{313}}^1\times {\mathrm{4649}}^1$

素因数の和:4976

約数の個数: 60

約数和(自身を含む): 588420300

約数和(自身を除く): 378880572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 4649, 5008, 5634, 7512, 9298, 11268, 13947, 15024, 18596, 22536, 27894, 37192, 41841, 45072, 55788, 74384, 83682, 111576, 167364, 223152, 334728, 669456, 1455137, 2910274, 4365411, 5820548, 8730822, 11641096, 13096233, 17461644, 23282192, 26192466, 34923288, 52384932, 69846576, 104769864, 209539728]

約数ペア:

[(1, 209539728), (2, 104769864), (3, 69846576), (4, 52384932), (6, 34923288), (8, 26192466), (9, 23282192), (12, 17461644), (16, 13096233), (18, 11641096), (24, 8730822), (36, 5820548), (48, 4365411), (72, 2910274), (144, 1455137), (313, 669456), (626, 334728), (939, 223152), (1252, 167364), (1878, 111576), (2504, 83682), (2817, 74384), (3756, 55788), (4649, 45072), (5008, 41841), (5634, 37192), (7512, 27894), (9298, 22536), (11268, 18596), (13947, 15024)]