210945124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{3217}}^1$

素因数の和:3344

約数の個数: 36

約数和(自身を含む): 403981284

約数和(自身を除く): 193036160

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 676, 1261, 2522, 3217, 5044, 6434, 12868, 16393, 32786, 41821, 65572, 83642, 167284, 312049, 543673, 624098, 1087346, 1248196, 2174692, 4056637, 8113274, 16226548, 52736281, 105472562, 210945124]

約数ペア:

[(1, 210945124), (2, 105472562), (4, 52736281), (13, 16226548), (26, 8113274), (52, 4056637), (97, 2174692), (169, 1248196), (194, 1087346), (338, 624098), (388, 543673), (676, 312049), (1261, 167284), (2522, 83642), (3217, 65572), (5044, 41821), (6434, 32786), (12868, 16393)]