200909644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 388644480

約数和(自身を除く): 187734836

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 269, 271, 538, 542, 689, 1076, 1084, 1378, 2756, 3497, 3523, 6994, 7046, 13988, 14092, 14257, 14363, 28514, 28726, 57028, 57452, 72899, 145798, 185341, 186719, 291596, 370682, 373438, 741364, 746876, 947687, 1895374, 3790748, 3863647, 7727294, 15454588, 50227411, 100454822, 200909644]

約数ペア:

[(1, 200909644), (2, 100454822), (4, 50227411), (13, 15454588), (26, 7727294), (52, 3863647), (53, 3790748), (106, 1895374), (212, 947687), (269, 746876), (271, 741364), (538, 373438), (542, 370682), (689, 291596), (1076, 186719), (1084, 185341), (1378, 145798), (2756, 72899), (3497, 57452), (3523, 57028), (6994, 28726), (7046, 28514), (13988, 14363), (14092, 14257)]