202149688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{149519}}^1$

素因数の和:149551

約数の個数: 24

約数和(自身を含む): 410432400

約数和(自身を除く): 208282712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 149519, 299038, 598076, 1196152, 1943747, 3887494, 7774988, 15549976, 25268711, 50537422, 101074844, 202149688]

約数ペア:

[(1, 202149688), (2, 101074844), (4, 50537422), (8, 25268711), (13, 15549976), (26, 7774988), (52, 3887494), (104, 1943747), (169, 1196152), (338, 598076), (676, 299038), (1352, 149519)]